Home / 75,578,335.57-113,385,494.16-24,460,354.38

Finding the Fourth Proportional to 75,578,335.57, 113,385,494.16 and 24,460,354.38

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Solution

The fourth proportional to 75,578,335.57, 113,385,494.16 and 24,460,354.38 is: 36,696,354.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,578,335.57 : 113,385,494.16 = 24,460,354.38 : x
  2. Step 2: Convert to fraction form
    75,578,335.57/113,385,494.16 = 24,460,354.38/x
  3. Step 3: Cross multiply
    75,578,335.57x = 113,385,494.16 × 24,460,354.38
  4. Step 4: Simplify right side
    75,578,335.57x = 2,773,449,368,582,718.50
  5. Step 5: Solve for x
    x = 2,773,449,368,582,718.50/75,578,335.57
  6. Step 6: Final answer
    x = 36,696,354.16

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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.