Home / 67,587,002.49-93,271,897.41-38,222,726.16

Finding the Fourth Proportional to 67,587,002.49, 93,271,897.41 and 38,222,726.16

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Solution

The fourth proportional to 67,587,002.49, 93,271,897.41 and 38,222,726.16 is: 52,748,399.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,587,002.49 : 93,271,897.41 = 38,222,726.16 : x
  2. Step 2: Convert to fraction form
    67,587,002.49/93,271,897.41 = 38,222,726.16/x
  3. Step 3: Cross multiply
    67,587,002.49x = 93,271,897.41 × 38,222,726.16
  4. Step 4: Simplify right side
    67,587,002.49x = 3,565,106,193,126,043
  5. Step 5: Solve for x
    x = 3,565,106,193,126,043/67,587,002.49
  6. Step 6: Final answer
    x = 52,748,399.27

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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.