Home / 32,629,904.10-45,025,737.75-18,876,298.50

Finding the Fourth Proportional to 32,629,904.10, 45,025,737.75 and 18,876,298.50

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Solution

The fourth proportional to 32,629,904.10, 45,025,737.75 and 18,876,298.50 is: 26,047,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,629,904.10 : 45,025,737.75 = 18,876,298.50 : x
  2. Step 2: Convert to fraction form
    32,629,904.10/45,025,737.75 = 18,876,298.50/x
  3. Step 3: Cross multiply
    32,629,904.10x = 45,025,737.75 × 18,876,298.50
  4. Step 4: Simplify right side
    32,629,904.10x = 849,919,265,951,718.38
  5. Step 5: Solve for x
    x = 849,919,265,951,718.38/32,629,904.10
  6. Step 6: Final answer
    x = 26,047,249.89

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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.