Home / 9,929,482,374.40-14,894,223,561.60-3,386,594,233.60

Finding the Fourth Proportional to 9,929,482,374.40, 14,894,223,561.60 and 3,386,594,233.60

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Solution

The fourth proportional to 9,929,482,374.40, 14,894,223,561.60 and 3,386,594,233.60 is: 5,079,891,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,482,374.40 : 14,894,223,561.60 = 3,386,594,233.60 : x
  2. Step 2: Convert to fraction form
    9,929,482,374.40/14,894,223,561.60 = 3,386,594,233.60/x
  3. Step 3: Cross multiply
    9,929,482,374.40x = 14,894,223,561.60 × 3,386,594,233.60
  4. Step 4: Simplify right side
    9,929,482,374.40x = 50,440,691,627,663,810,560
  5. Step 5: Solve for x
    x = 50,440,691,627,663,810,560/9,929,482,374.40
  6. Step 6: Final answer
    x = 5,079,891,350.40

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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.