Home / 497,063,564.01-745,594,952.36-133,557,920.01

Finding the Fourth Proportional to 497,063,564.01, 745,594,952.36 and 133,557,920.01

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Solution

The fourth proportional to 497,063,564.01, 745,594,952.36 and 133,557,920.01 is: 200,336,774.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,063,564.01 : 745,594,952.36 = 133,557,920.01 : x
  2. Step 2: Convert to fraction form
    497,063,564.01/745,594,952.36 = 133,557,920.01/x
  3. Step 3: Cross multiply
    497,063,564.01x = 745,594,952.36 × 133,557,920.01
  4. Step 4: Simplify right side
    497,063,564.01x = 99,580,111,006,488,864
  5. Step 5: Solve for x
    x = 99,580,111,006,488,864/497,063,564.01
  6. Step 6: Final answer
    x = 200,336,774.24

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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.