Home / 460,215,211.08-635,092,798.80-251,371,298.40

Finding the Fourth Proportional to 460,215,211.08, 635,092,798.80 and 251,371,298.40

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Solution

The fourth proportional to 460,215,211.08, 635,092,798.80 and 251,371,298.40 is: 346,890,101.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,215,211.08 : 635,092,798.80 = 251,371,298.40 : x
  2. Step 2: Convert to fraction form
    460,215,211.08/635,092,798.80 = 251,371,298.40/x
  3. Step 3: Cross multiply
    460,215,211.08x = 635,092,798.80 × 251,371,298.40
  4. Step 4: Simplify right side
    460,215,211.08x = 159,644,101,438,845,952
  5. Step 5: Solve for x
    x = 159,644,101,438,845,952/460,215,211.08
  6. Step 6: Final answer
    x = 346,890,101.84

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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.