Home / 62,208,052.10-93,312,078.15-43,894,016.90

Finding the Fourth Proportional to 62,208,052.10, 93,312,078.15 and 43,894,016.90

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Solution

The fourth proportional to 62,208,052.10, 93,312,078.15 and 43,894,016.90 is: 65,841,025.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,052.10 : 93,312,078.15 = 43,894,016.90 : x
  2. Step 2: Convert to fraction form
    62,208,052.10/93,312,078.15 = 43,894,016.90/x
  3. Step 3: Cross multiply
    62,208,052.10x = 93,312,078.15 × 43,894,016.90
  4. Step 4: Simplify right side
    62,208,052.10x = 4,095,841,935,290,221
  5. Step 5: Solve for x
    x = 4,095,841,935,290,221/62,208,052.10
  6. Step 6: Final answer
    x = 65,841,025.35

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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.