Home / 39,502,796.16-59,248,207.10-10,751,172.24

Finding the Fourth Proportional to 39,502,796.16, 59,248,207.10 and 10,751,172.24

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Solution

The fourth proportional to 39,502,796.16, 59,248,207.10 and 10,751,172.24 is: 16,125,128.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,502,796.16 : 59,248,207.10 = 10,751,172.24 : x
  2. Step 2: Convert to fraction form
    39,502,796.16/59,248,207.10 = 10,751,172.24/x
  3. Step 3: Cross multiply
    39,502,796.16x = 59,248,207.10 × 10,751,172.24
  4. Step 4: Simplify right side
    39,502,796.16x = 636,987,679,443,290.88
  5. Step 5: Solve for x
    x = 636,987,679,443,290.88/39,502,796.16
  6. Step 6: Final answer
    x = 16,125,128.89

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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.