Home / 32,686,426.28-45,109,308.32-18,002,088.83

Finding the Fourth Proportional to 32,686,426.28, 45,109,308.32 and 18,002,088.83

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Solution

The fourth proportional to 32,686,426.28, 45,109,308.32 and 18,002,088.83 is: 24,844,006.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,686,426.28 : 45,109,308.32 = 18,002,088.83 : x
  2. Step 2: Convert to fraction form
    32,686,426.28/45,109,308.32 = 18,002,088.83/x
  3. Step 3: Cross multiply
    32,686,426.28x = 45,109,308.32 × 18,002,088.83
  4. Step 4: Simplify right side
    32,686,426.28x = 812,061,775,459,260.88
  5. Step 5: Solve for x
    x = 812,061,775,459,260.88/32,686,426.28
  6. Step 6: Final answer
    x = 24,844,006.15

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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.