Home / 232,761,700.64-349,169,566.79-77,329,379.90

Finding the Fourth Proportional to 232,761,700.64, 349,169,566.79 and 77,329,379.90

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Solution

The fourth proportional to 232,761,700.64, 349,169,566.79 and 77,329,379.90 is: 116,003,045.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,761,700.64 : 349,169,566.79 = 77,329,379.90 : x
  2. Step 2: Convert to fraction form
    232,761,700.64/349,169,566.79 = 77,329,379.90/x
  3. Step 3: Cross multiply
    232,761,700.64x = 349,169,566.79 × 77,329,379.90
  4. Step 4: Simplify right side
    232,761,700.64x = 27,001,066,080,888,584
  5. Step 5: Solve for x
    x = 27,001,066,080,888,584/232,761,700.64
  6. Step 6: Final answer
    x = 116,003,045.20

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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.