Home / 89,105,299.20-133,658,054.08-24,409,661.36

Finding the Fourth Proportional to 89,105,299.20, 133,658,054.08 and 24,409,661.36

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Solution

The fourth proportional to 89,105,299.20, 133,658,054.08 and 24,409,661.36 is: 36,614,520.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,105,299.20 : 133,658,054.08 = 24,409,661.36 : x
  2. Step 2: Convert to fraction form
    89,105,299.20/133,658,054.08 = 24,409,661.36/x
  3. Step 3: Cross multiply
    89,105,299.20x = 133,658,054.08 × 24,409,661.36
  4. Step 4: Simplify right side
    89,105,299.20x = 3,262,547,838,129,366
  5. Step 5: Solve for x
    x = 3,262,547,838,129,366/89,105,299.20
  6. Step 6: Final answer
    x = 36,614,520.88

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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.