Home / 62,604,003.70-93,906,005.55-28,591,779.70

Finding the Fourth Proportional to 62,604,003.70, 93,906,005.55 and 28,591,779.70

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Solution

The fourth proportional to 62,604,003.70, 93,906,005.55 and 28,591,779.70 is: 42,887,669.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,604,003.70 : 93,906,005.55 = 28,591,779.70 : x
  2. Step 2: Convert to fraction form
    62,604,003.70/93,906,005.55 = 28,591,779.70/x
  3. Step 3: Cross multiply
    62,604,003.70x = 93,906,005.55 × 28,591,779.70
  4. Step 4: Simplify right side
    62,604,003.70x = 2,684,939,823,192,577
  5. Step 5: Solve for x
    x = 2,684,939,823,192,577/62,604,003.70
  6. Step 6: Final answer
    x = 42,887,669.55

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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.