Home / 89,680,265.40-134,520,398.10-24,994,054.20

Finding the Fourth Proportional to 89,680,265.40, 134,520,398.10 and 24,994,054.20

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Solution

The fourth proportional to 89,680,265.40, 134,520,398.10 and 24,994,054.20 is: 37,491,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,680,265.40 : 134,520,398.10 = 24,994,054.20 : x
  2. Step 2: Convert to fraction form
    89,680,265.40/134,520,398.10 = 24,994,054.20/x
  3. Step 3: Cross multiply
    89,680,265.40x = 134,520,398.10 × 24,994,054.20
  4. Step 4: Simplify right side
    89,680,265.40x = 3,362,210,121,116,977
  5. Step 5: Solve for x
    x = 3,362,210,121,116,977/89,680,265.40
  6. Step 6: Final answer
    x = 37,491,081.30

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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.