Home / 29,072,169.60-43,608,254.40-9,924,547.20

Finding the Fourth Proportional to 29,072,169.60, 43,608,254.40 and 9,924,547.20

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Solution

The fourth proportional to 29,072,169.60, 43,608,254.40 and 9,924,547.20 is: 14,886,820.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,072,169.60 : 43,608,254.40 = 9,924,547.20 : x
  2. Step 2: Convert to fraction form
    29,072,169.60/43,608,254.40 = 9,924,547.20/x
  3. Step 3: Cross multiply
    29,072,169.60x = 43,608,254.40 × 9,924,547.20
  4. Step 4: Simplify right side
    29,072,169.60x = 432,792,179,102,407.62
  5. Step 5: Solve for x
    x = 432,792,179,102,407.62/29,072,169.60
  6. Step 6: Final answer
    x = 14,886,820.80

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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.