Home / 32,899,671.03-45,402,238.72-18,015,620.16

Finding the Fourth Proportional to 32,899,671.03, 45,402,238.72 and 18,015,620.16

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Solution

The fourth proportional to 32,899,671.03, 45,402,238.72 and 18,015,620.16 is: 24,861,935.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,899,671.03 : 45,402,238.72 = 18,015,620.16 : x
  2. Step 2: Convert to fraction form
    32,899,671.03/45,402,238.72 = 18,015,620.16/x
  3. Step 3: Cross multiply
    32,899,671.03x = 45,402,238.72 × 18,015,620.16
  4. Step 4: Simplify right side
    32,899,671.03x = 817,949,487,193,164.62
  5. Step 5: Solve for x
    x = 817,949,487,193,164.62/32,899,671.03
  6. Step 6: Final answer
    x = 24,861,935.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.