Home / 8,454,578,442.60-12,681,867,663.90-2,932,001,034.60

Finding the Fourth Proportional to 8,454,578,442.60, 12,681,867,663.90 and 2,932,001,034.60

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Solution

The fourth proportional to 8,454,578,442.60, 12,681,867,663.90 and 2,932,001,034.60 is: 4,398,001,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,454,578,442.60 : 12,681,867,663.90 = 2,932,001,034.60 : x
  2. Step 2: Convert to fraction form
    8,454,578,442.60/12,681,867,663.90 = 2,932,001,034.60/x
  3. Step 3: Cross multiply
    8,454,578,442.60x = 12,681,867,663.90 × 2,932,001,034.60
  4. Step 4: Simplify right side
    8,454,578,442.60x = 37,183,249,111,215,079,424
  5. Step 5: Solve for x
    x = 37,183,249,111,215,079,424/8,454,578,442.60
  6. Step 6: Final answer
    x = 4,398,001,551.90

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Double scale
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Similar ratio
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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.