Home / 41,472,020.40-62,208,030.60-32,905,978.80

Finding the Fourth Proportional to 41,472,020.40, 62,208,030.60 and 32,905,978.80

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Solution

The fourth proportional to 41,472,020.40, 62,208,030.60 and 32,905,978.80 is: 49,358,968.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,020.40 : 62,208,030.60 = 32,905,978.80 : x
  2. Step 2: Convert to fraction form
    41,472,020.40/62,208,030.60 = 32,905,978.80/x
  3. Step 3: Cross multiply
    41,472,020.40x = 62,208,030.60 × 32,905,978.80
  4. Step 4: Simplify right side
    41,472,020.40x = 2,047,016,136,113,351.50
  5. Step 5: Solve for x
    x = 2,047,016,136,113,351.50/41,472,020.40
  6. Step 6: Final answer
    x = 49,358,968.20

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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.