Home / 99,076,502.70-148,614,754.05-26,304,515.10

Finding the Fourth Proportional to 99,076,502.70, 148,614,754.05 and 26,304,515.10

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Solution

The fourth proportional to 99,076,502.70, 148,614,754.05 and 26,304,515.10 is: 39,456,772.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,076,502.70 : 148,614,754.05 = 26,304,515.10 : x
  2. Step 2: Convert to fraction form
    99,076,502.70/148,614,754.05 = 26,304,515.10/x
  3. Step 3: Cross multiply
    99,076,502.70x = 148,614,754.05 × 26,304,515.10
  4. Step 4: Simplify right side
    99,076,502.70x = 3,909,239,041,991,011.50
  5. Step 5: Solve for x
    x = 3,909,239,041,991,011.50/99,076,502.70
  6. Step 6: Final answer
    x = 39,456,772.65

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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.