Home / 41,461,271.01-62,108,641.95-20,649,013.56

Finding the Fourth Proportional to 41,461,271.01, 62,108,641.95 and 20,649,013.56

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Solution

The fourth proportional to 41,461,271.01, 62,108,641.95 and 20,649,013.56 is: 30,932,051.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,461,271.01 : 62,108,641.95 = 20,649,013.56 : x
  2. Step 2: Convert to fraction form
    41,461,271.01/62,108,641.95 = 20,649,013.56/x
  3. Step 3: Cross multiply
    41,461,271.01x = 62,108,641.95 × 20,649,013.56
  4. Step 4: Simplify right side
    41,461,271.01x = 1,282,482,189,404,946.50
  5. Step 5: Solve for x
    x = 1,282,482,189,404,946.50/41,461,271.01
  6. Step 6: Final answer
    x = 30,932,051.97

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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.