Home / 94,956,773.71-142,432,503.35-30,264,460.78

Finding the Fourth Proportional to 94,956,773.71, 142,432,503.35 and 30,264,460.78

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Solution

The fourth proportional to 94,956,773.71, 142,432,503.35 and 30,264,460.78 is: 45,395,844.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,956,773.71 : 142,432,503.35 = 30,264,460.78 : x
  2. Step 2: Convert to fraction form
    94,956,773.71/142,432,503.35 = 30,264,460.78/x
  3. Step 3: Cross multiply
    94,956,773.71x = 142,432,503.35 × 30,264,460.78
  4. Step 4: Simplify right side
    94,956,773.71x = 4,310,642,910,925,890
  5. Step 5: Solve for x
    x = 4,310,642,910,925,890/94,956,773.71
  6. Step 6: Final answer
    x = 45,395,844.26

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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.