Home / 39,744,001.40-59,616,002.10-21,604,148.60

Finding the Fourth Proportional to 39,744,001.40, 59,616,002.10 and 21,604,148.60

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Solution

The fourth proportional to 39,744,001.40, 59,616,002.10 and 21,604,148.60 is: 32,406,222.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,744,001.40 : 59,616,002.10 = 21,604,148.60 : x
  2. Step 2: Convert to fraction form
    39,744,001.40/59,616,002.10 = 21,604,148.60/x
  3. Step 3: Cross multiply
    39,744,001.40x = 59,616,002.10 × 21,604,148.60
  4. Step 4: Simplify right side
    39,744,001.40x = 1,287,952,968,306,312.25
  5. Step 5: Solve for x
    x = 1,287,952,968,306,312.25/39,744,001.40
  6. Step 6: Final answer
    x = 32,406,222.90

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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.