Home / 40,000,904.10-60,000,918.75-9,708,767.10

Finding the Fourth Proportional to 40,000,904.10, 60,000,918.75 and 9,708,767.10

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Solution

The fourth proportional to 40,000,904.10, 60,000,918.75 and 9,708,767.10 is: 14,563,044.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,000,904.10 : 60,000,918.75 = 9,708,767.10 : x
  2. Step 2: Convert to fraction form
    40,000,904.10/60,000,918.75 = 9,708,767.10/x
  3. Step 3: Cross multiply
    40,000,904.10x = 60,000,918.75 × 9,708,767.10
  4. Step 4: Simplify right side
    40,000,904.10x = 582,534,945,929,773.12
  5. Step 5: Solve for x
    x = 582,534,945,929,773.12/40,000,904.10
  6. Step 6: Final answer
    x = 14,563,044.49

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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.