Home / 10,397,372,897.02-15,592,083,734.95-5,673,169,753.90

Finding the Fourth Proportional to 10,397,372,897.02, 15,592,083,734.95 and 5,673,169,753.90

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Solution

The fourth proportional to 10,397,372,897.02, 15,592,083,734.95 and 5,673,169,753.90 is: 8,507,585,398.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,372,897.02 : 15,592,083,734.95 = 5,673,169,753.90 : x
  2. Step 2: Convert to fraction form
    10,397,372,897.02/15,592,083,734.95 = 5,673,169,753.90/x
  3. Step 3: Cross multiply
    10,397,372,897.02x = 15,592,083,734.95 × 5,673,169,753.90
  4. Step 4: Simplify right side
    10,397,372,897.02x = 88,456,537,845,394,489,344
  5. Step 5: Solve for x
    x = 88,456,537,845,394,489,344/10,397,372,897.02
  6. Step 6: Final answer
    x = 8,507,585,398.88

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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.