Home / 47,220,531.16-70,824,068.82-14,871,592

Finding the Fourth Proportional to 47,220,531.16, 70,824,068.82 and 14,871,592

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Solution

The fourth proportional to 47,220,531.16, 70,824,068.82 and 14,871,592 is: 22,305,269.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,220,531.16 : 70,824,068.82 = 14,871,592 : x
  2. Step 2: Convert to fraction form
    47,220,531.16/70,824,068.82 = 14,871,592/x
  3. Step 3: Cross multiply
    47,220,531.16x = 70,824,068.82 × 14,871,592
  4. Step 4: Simplify right side
    47,220,531.16x = 1,053,266,655,270,961.38
  5. Step 5: Solve for x
    x = 1,053,266,655,270,961.38/47,220,531.16
  6. Step 6: Final answer
    x = 22,305,269.11

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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.