Home / 292,847,723.52-404,129,702.16-160,689,588

Finding the Fourth Proportional to 292,847,723.52, 404,129,702.16 and 160,689,588

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Solution

The fourth proportional to 292,847,723.52, 404,129,702.16 and 160,689,588 is: 221,751,545.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,847,723.52 : 404,129,702.16 = 160,689,588 : x
  2. Step 2: Convert to fraction form
    292,847,723.52/404,129,702.16 = 160,689,588/x
  3. Step 3: Cross multiply
    292,847,723.52x = 404,129,702.16 × 160,689,588
  4. Step 4: Simplify right side
    292,847,723.52x = 64,939,435,338,653,112
  5. Step 5: Solve for x
    x = 64,939,435,338,653,112/292,847,723.52
  6. Step 6: Final answer
    x = 221,751,545.68

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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.