Home / 237,805,119.04-356,622,068.40-82,316,679.88

Finding the Fourth Proportional to 237,805,119.04, 356,622,068.40 and 82,316,679.88

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Solution

The fourth proportional to 237,805,119.04, 356,622,068.40 and 82,316,679.88 is: 123,445,385.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,805,119.04 : 356,622,068.40 = 82,316,679.88 : x
  2. Step 2: Convert to fraction form
    237,805,119.04/356,622,068.40 = 82,316,679.88/x
  3. Step 3: Cross multiply
    237,805,119.04x = 356,622,068.40 × 82,316,679.88
  4. Step 4: Simplify right side
    237,805,119.04x = 29,355,944,642,626,260
  5. Step 5: Solve for x
    x = 29,355,944,642,626,260/237,805,119.04
  6. Step 6: Final answer
    x = 123,445,385.71

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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.