Home / 12,356,004,253.60-18,534,006,380.40-4,074,452,862.40

Finding the Fourth Proportional to 12,356,004,253.60, 18,534,006,380.40 and 4,074,452,862.40

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Solution

The fourth proportional to 12,356,004,253.60, 18,534,006,380.40 and 4,074,452,862.40 is: 6,111,679,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,356,004,253.60 : 18,534,006,380.40 = 4,074,452,862.40 : x
  2. Step 2: Convert to fraction form
    12,356,004,253.60/18,534,006,380.40 = 4,074,452,862.40/x
  3. Step 3: Cross multiply
    12,356,004,253.60x = 18,534,006,380.40 × 4,074,452,862.40
  4. Step 4: Simplify right side
    12,356,004,253.60x = 75,515,935,348,360,658,944
  5. Step 5: Solve for x
    x = 75,515,935,348,360,658,944/12,356,004,253.60
  6. Step 6: Final answer
    x = 6,111,679,293.60

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Double scale
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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.