Home / 364,112,064.90-502,377,769.17-207,475,833.06

Finding the Fourth Proportional to 364,112,064.90, 502,377,769.17 and 207,475,833.06

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Solution

The fourth proportional to 364,112,064.90, 502,377,769.17 and 207,475,833.06 is: 286,261,445.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,112,064.90 : 502,377,769.17 = 207,475,833.06 : x
  2. Step 2: Convert to fraction form
    364,112,064.90/502,377,769.17 = 207,475,833.06/x
  3. Step 3: Cross multiply
    364,112,064.90x = 502,377,769.17 × 207,475,833.06
  4. Step 4: Simplify right side
    364,112,064.90x = 104,231,246,169,370,144
  5. Step 5: Solve for x
    x = 104,231,246,169,370,144/364,112,064.90
  6. Step 6: Final answer
    x = 286,261,445.90

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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.