Home / 89,105,279.16-133,658,024.04-24,409,641.36

Finding the Fourth Proportional to 89,105,279.16, 133,658,024.04 and 24,409,641.36

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Solution

The fourth proportional to 89,105,279.16, 133,658,024.04 and 24,409,641.36 is: 36,614,490.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,105,279.16 : 133,658,024.04 = 24,409,641.36 : x
  2. Step 2: Convert to fraction form
    89,105,279.16/133,658,024.04 = 24,409,641.36/x
  3. Step 3: Cross multiply
    89,105,279.16x = 133,658,024.04 × 24,409,641.36
  4. Step 4: Simplify right side
    89,105,279.16x = 3,262,544,431,702,658.50
  5. Step 5: Solve for x
    x = 3,262,544,431,702,658.50/89,105,279.16
  6. Step 6: Final answer
    x = 36,614,490.89

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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.