Home / 62,963,962.80-86,892,966.72-35,086,711.20

Finding the Fourth Proportional to 62,963,962.80, 86,892,966.72 and 35,086,711.20

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Solution

The fourth proportional to 62,963,962.80, 86,892,966.72 and 35,086,711.20 is: 48,421,164.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,963,962.80 : 86,892,966.72 = 35,086,711.20 : x
  2. Step 2: Convert to fraction form
    62,963,962.80/86,892,966.72 = 35,086,711.20/x
  3. Step 3: Cross multiply
    62,963,962.80x = 86,892,966.72 × 35,086,711.20
  4. Step 4: Simplify right side
    62,963,962.80x = 3,048,788,428,615,851.50
  5. Step 5: Solve for x
    x = 3,048,788,428,615,851.50/62,963,962.80
  6. Step 6: Final answer
    x = 48,421,164.95

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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.