Home / 94,520,891.40-141,781,337.10-36,994,043.40

Finding the Fourth Proportional to 94,520,891.40, 141,781,337.10 and 36,994,043.40

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Solution

The fourth proportional to 94,520,891.40, 141,781,337.10 and 36,994,043.40 is: 55,491,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,520,891.40 : 141,781,337.10 = 36,994,043.40 : x
  2. Step 2: Convert to fraction form
    94,520,891.40/141,781,337.10 = 36,994,043.40/x
  3. Step 3: Cross multiply
    94,520,891.40x = 141,781,337.10 × 36,994,043.40
  4. Step 4: Simplify right side
    94,520,891.40x = 5,245,064,937,987,430
  5. Step 5: Solve for x
    x = 5,245,064,937,987,430/94,520,891.40
  6. Step 6: Final answer
    x = 55,491,065.10

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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.