Home / 10,700,669,901.40-16,051,004,852.10-3,711,157,869.40

Finding the Fourth Proportional to 10,700,669,901.40, 16,051,004,852.10 and 3,711,157,869.40

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Solution

The fourth proportional to 10,700,669,901.40, 16,051,004,852.10 and 3,711,157,869.40 is: 5,566,736,804.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,669,901.40 : 16,051,004,852.10 = 3,711,157,869.40 : x
  2. Step 2: Convert to fraction form
    10,700,669,901.40/16,051,004,852.10 = 3,711,157,869.40/x
  3. Step 3: Cross multiply
    10,700,669,901.40x = 16,051,004,852.10 × 3,711,157,869.40
  4. Step 4: Simplify right side
    10,700,669,901.40x = 59,567,812,968,648,499,200
  5. Step 5: Solve for x
    x = 59,567,812,968,648,499,200/10,700,669,901.40
  6. Step 6: Final answer
    x = 5,566,736,804.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.