Home / 173,771,675,422.65-260,516,851,201.62-54,327,517,285.90

Finding the Fourth Proportional to 173,771,675,422.65, 260,516,851,201.62 and 54,327,517,285.90

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Solution

The fourth proportional to 173,771,675,422.65, 260,516,851,201.62 and 54,327,517,285.90 is: 81,447,299,754.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,771,675,422.65 : 260,516,851,201.62 = 54,327,517,285.90 : x
  2. Step 2: Convert to fraction form
    173,771,675,422.65/260,516,851,201.62 = 54,327,517,285.90/x
  3. Step 3: Cross multiply
    173,771,675,422.65x = 260,516,851,201.62 × 54,327,517,285.90
  4. Step 4: Simplify right side
    173,771,675,422.65x = 14,153,233,736,925,290,954,752
  5. Step 5: Solve for x
    x = 14,153,233,736,925,290,954,752/173,771,675,422.65
  6. Step 6: Final answer
    x = 81,447,299,754.13

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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.