Home / 58,968,045.90-88,452,068.85-43,662,545.10

Finding the Fourth Proportional to 58,968,045.90, 88,452,068.85 and 43,662,545.10

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Solution

The fourth proportional to 58,968,045.90, 88,452,068.85 and 43,662,545.10 is: 65,493,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,968,045.90 : 88,452,068.85 = 43,662,545.10 : x
  2. Step 2: Convert to fraction form
    58,968,045.90/88,452,068.85 = 43,662,545.10/x
  3. Step 3: Cross multiply
    58,968,045.90x = 88,452,068.85 × 43,662,545.10
  4. Step 4: Simplify right side
    58,968,045.90x = 3,862,042,445,351,430
  5. Step 5: Solve for x
    x = 3,862,042,445,351,430/58,968,045.90
  6. Step 6: Final answer
    x = 65,493,817.65

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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.