Home / 8,100,318,724,901.10-11,178,448,113,416-4,396,535,796,798.40

Finding the Fourth Proportional to 8,100,318,724,901.10, 11,178,448,113,416 and 4,396,535,796,798.40

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Solution

The fourth proportional to 8,100,318,724,901.10, 11,178,448,113,416 and 4,396,535,796,798.40 is: 6,067,223,889,870.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,100,318,724,901.10 : 11,178,448,113,416 = 4,396,535,796,798.40 : x
  2. Step 2: Convert to fraction form
    8,100,318,724,901.10/11,178,448,113,416 = 4,396,535,796,798.40/x
  3. Step 3: Cross multiply
    8,100,318,724,901.10x = 11,178,448,113,416 × 4,396,535,796,798.40
  4. Step 4: Simplify right side
    8,100,318,724,901.10x = 49,146,447,283,286,980,197,089,280
  5. Step 5: Solve for x
    x = 49,146,447,283,286,980,197,089,280/8,100,318,724,901.10
  6. Step 6: Final answer
    x = 6,067,223,889,870.71

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.