Home / 9,407,950.20-14,097,410.10-7,000,500.60

Finding the Fourth Proportional to 9,407,950.20, 14,097,410.10 and 7,000,500.60

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Solution

The fourth proportional to 9,407,950.20, 14,097,410.10 and 7,000,500.60 is: 10,489,950.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,407,950.20 : 14,097,410.10 = 7,000,500.60 : x
  2. Step 2: Convert to fraction form
    9,407,950.20/14,097,410.10 = 7,000,500.60/x
  3. Step 3: Cross multiply
    9,407,950.20x = 14,097,410.10 × 7,000,500.60
  4. Step 4: Simplify right side
    9,407,950.20x = 98,688,927,863,496.05
  5. Step 5: Solve for x
    x = 98,688,927,863,496.05/9,407,950.20
  6. Step 6: Final answer
    x = 10,489,950.07

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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.