Home / 88,690,192.10-133,035,288.15-58,432,220.90

Finding the Fourth Proportional to 88,690,192.10, 133,035,288.15 and 58,432,220.90

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Solution

The fourth proportional to 88,690,192.10, 133,035,288.15 and 58,432,220.90 is: 87,648,331.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,690,192.10 : 133,035,288.15 = 58,432,220.90 : x
  2. Step 2: Convert to fraction form
    88,690,192.10/133,035,288.15 = 58,432,220.90/x
  3. Step 3: Cross multiply
    88,690,192.10x = 133,035,288.15 × 58,432,220.90
  4. Step 4: Simplify right side
    88,690,192.10x = 7,773,547,344,675,952
  5. Step 5: Solve for x
    x = 7,773,547,344,675,952/88,690,192.10
  6. Step 6: Final answer
    x = 87,648,331.35

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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.