Home / 133,551,063,002.10-200,326,594,503.15-67,431,299,546.10

Finding the Fourth Proportional to 133,551,063,002.10, 200,326,594,503.15 and 67,431,299,546.10

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Solution

The fourth proportional to 133,551,063,002.10, 200,326,594,503.15 and 67,431,299,546.10 is: 101,146,949,319.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,551,063,002.10 : 200,326,594,503.15 = 67,431,299,546.10 : x
  2. Step 2: Convert to fraction form
    133,551,063,002.10/200,326,594,503.15 = 67,431,299,546.10/x
  3. Step 3: Cross multiply
    133,551,063,002.10x = 200,326,594,503.15 × 67,431,299,546.10
  4. Step 4: Simplify right side
    133,551,063,002.10x = 13,508,282,600,992,016,433,152
  5. Step 5: Solve for x
    x = 13,508,282,600,992,016,433,152/133,551,063,002.10
  6. Step 6: Final answer
    x = 101,146,949,319.15

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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.