Home / 15,182,520,224.68-22,775,287,092.54-5,612,834,296.36

Finding the Fourth Proportional to 15,182,520,224.68, 22,775,287,092.54 and 5,612,834,296.36

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Solution

The fourth proportional to 15,182,520,224.68, 22,775,287,092.54 and 5,612,834,296.36 is: 8,419,808,477.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,182,520,224.68 : 22,775,287,092.54 = 5,612,834,296.36 : x
  2. Step 2: Convert to fraction form
    15,182,520,224.68/22,775,287,092.54 = 5,612,834,296.36/x
  3. Step 3: Cross multiply
    15,182,520,224.68x = 22,775,287,092.54 × 5,612,834,296.36
  4. Step 4: Simplify right side
    15,182,520,224.68x = 127,833,912,502,453,731,328
  5. Step 5: Solve for x
    x = 127,833,912,502,453,731,328/15,182,520,224.68
  6. Step 6: Final answer
    x = 8,419,808,477.82

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1.5x scale

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.