Home / 58,757,755.10-88,136,632.65-52,805,615.90

Finding the Fourth Proportional to 58,757,755.10, 88,136,632.65 and 52,805,615.90

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Solution

The fourth proportional to 58,757,755.10, 88,136,632.65 and 52,805,615.90 is: 79,208,423.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,757,755.10 : 88,136,632.65 = 52,805,615.90 : x
  2. Step 2: Convert to fraction form
    58,757,755.10/88,136,632.65 = 52,805,615.90/x
  3. Step 3: Cross multiply
    58,757,755.10x = 88,136,632.65 × 52,805,615.90
  4. Step 4: Simplify right side
    58,757,755.10x = 4,654,109,170,435,299
  5. Step 5: Solve for x
    x = 4,654,109,170,435,299/58,757,755.10
  6. Step 6: Final answer
    x = 79,208,423.85

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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.