Home / 94,956,774.20-142,432,504.10-30,264,461.28

Finding the Fourth Proportional to 94,956,774.20, 142,432,504.10 and 30,264,461.28

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Solution

The fourth proportional to 94,956,774.20, 142,432,504.10 and 30,264,461.28 is: 45,395,845.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,956,774.20 : 142,432,504.10 = 30,264,461.28 : x
  2. Step 2: Convert to fraction form
    94,956,774.20/142,432,504.10 = 30,264,461.28/x
  3. Step 3: Cross multiply
    94,956,774.20x = 142,432,504.10 × 30,264,461.28
  4. Step 4: Simplify right side
    94,956,774.20x = 4,310,643,005,347,891
  5. Step 5: Solve for x
    x = 4,310,643,005,347,891/94,956,774.20
  6. Step 6: Final answer
    x = 45,395,845.02

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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.