Home / 16,084,815,998.40-24,127,223,997.60-4,293,911,678.40

Finding the Fourth Proportional to 16,084,815,998.40, 24,127,223,997.60 and 4,293,911,678.40

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Solution

The fourth proportional to 16,084,815,998.40, 24,127,223,997.60 and 4,293,911,678.40 is: 6,440,867,517.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084,815,998.40 : 24,127,223,997.60 = 4,293,911,678.40 : x
  2. Step 2: Convert to fraction form
    16,084,815,998.40/24,127,223,997.60 = 4,293,911,678.40/x
  3. Step 3: Cross multiply
    16,084,815,998.40x = 24,127,223,997.60 × 4,293,911,678.40
  4. Step 4: Simplify right side
    16,084,815,998.40x = 103,600,168,890,667,368,448
  5. Step 5: Solve for x
    x = 103,600,168,890,667,368,448/16,084,815,998.40
  6. Step 6: Final answer
    x = 6,440,867,517.60

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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.