Home / 16,557,721,605.60-24,836,582,408.40-13,292,548,101.60

Finding the Fourth Proportional to 16,557,721,605.60, 24,836,582,408.40 and 13,292,548,101.60

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Solution

The fourth proportional to 16,557,721,605.60, 24,836,582,408.40 and 13,292,548,101.60 is: 19,938,822,152.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,557,721,605.60 : 24,836,582,408.40 = 13,292,548,101.60 : x
  2. Step 2: Convert to fraction form
    16,557,721,605.60/24,836,582,408.40 = 13,292,548,101.60/x
  3. Step 3: Cross multiply
    16,557,721,605.60x = 24,836,582,408.40 × 13,292,548,101.60
  4. Step 4: Simplify right side
    16,557,721,605.60x = 330,141,466,343,009,419,264
  5. Step 5: Solve for x
    x = 330,141,466,343,009,419,264/16,557,721,605.60
  6. Step 6: Final answer
    x = 19,938,822,152.40

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Double scale
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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.