Home / 550,845,091.08-826,376,673.42-157,375,265.40

Finding the Fourth Proportional to 550,845,091.08, 826,376,673.42 and 157,375,265.40

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Solution

The fourth proportional to 550,845,091.08, 826,376,673.42 and 157,375,265.40 is: 236,094,049.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,845,091.08 : 826,376,673.42 = 157,375,265.40 : x
  2. Step 2: Convert to fraction form
    550,845,091.08/826,376,673.42 = 157,375,265.40/x
  3. Step 3: Cross multiply
    550,845,091.08x = 826,376,673.42 × 157,375,265.40
  4. Step 4: Simplify right side
    550,845,091.08x = 130,051,248,299,841,616
  5. Step 5: Solve for x
    x = 130,051,248,299,841,616/550,845,091.08
  6. Step 6: Final answer
    x = 236,094,049.68

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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.