Home / 5,670,007,713.60-8,505,011,570.40-1,529,443,233.60

Finding the Fourth Proportional to 5,670,007,713.60, 8,505,011,570.40 and 1,529,443,233.60

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Solution

The fourth proportional to 5,670,007,713.60, 8,505,011,570.40 and 1,529,443,233.60 is: 2,294,164,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,670,007,713.60 : 8,505,011,570.40 = 1,529,443,233.60 : x
  2. Step 2: Convert to fraction form
    5,670,007,713.60/8,505,011,570.40 = 1,529,443,233.60/x
  3. Step 3: Cross multiply
    5,670,007,713.60x = 8,505,011,570.40 × 1,529,443,233.60
  4. Step 4: Simplify right side
    5,670,007,713.60x = 13,007,932,398,037,989,376
  5. Step 5: Solve for x
    x = 13,007,932,398,037,989,376/5,670,007,713.60
  6. Step 6: Final answer
    x = 2,294,164,850.40

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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.