Home / 423,221,612.26-584,053,045.46-232,490,672.30

Finding the Fourth Proportional to 423,221,612.26, 584,053,045.46 and 232,490,672.30

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Solution

The fourth proportional to 423,221,612.26, 584,053,045.46 and 232,490,672.30 is: 320,841,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,221,612.26 : 584,053,045.46 = 232,490,672.30 : x
  2. Step 2: Convert to fraction form
    423,221,612.26/584,053,045.46 = 232,490,672.30/x
  3. Step 3: Cross multiply
    423,221,612.26x = 584,053,045.46 × 232,490,672.30
  4. Step 4: Simplify right side
    423,221,612.26x = 135,786,885,197,857,872
  5. Step 5: Solve for x
    x = 135,786,885,197,857,872/423,221,612.26
  6. Step 6: Final answer
    x = 320,841,094.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.