Home / 19,601,789,463.48-29,386,156,773.78-8,552,201,014.20

Finding the Fourth Proportional to 19,601,789,463.48, 29,386,156,773.78 and 8,552,201,014.20

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Solution

The fourth proportional to 19,601,789,463.48, 29,386,156,773.78 and 8,552,201,014.20 is: 12,821,090,657.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,601,789,463.48 : 29,386,156,773.78 = 8,552,201,014.20 : x
  2. Step 2: Convert to fraction form
    19,601,789,463.48/29,386,156,773.78 = 8,552,201,014.20/x
  3. Step 3: Cross multiply
    19,601,789,463.48x = 29,386,156,773.78 × 8,552,201,014.20
  4. Step 4: Simplify right side
    19,601,789,463.48x = 251,316,319,764,161,495,040
  5. Step 5: Solve for x
    x = 251,316,319,764,161,495,040/19,601,789,463.48
  6. Step 6: Final answer
    x = 12,821,090,657.69

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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.