Home / 9,332,004.60-13,998,006.90-3,938,862.60

Finding the Fourth Proportional to 9,332,004.60, 13,998,006.90 and 3,938,862.60

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Solution

The fourth proportional to 9,332,004.60, 13,998,006.90 and 3,938,862.60 is: 5,908,293.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,004.60 : 13,998,006.90 = 3,938,862.60 : x
  2. Step 2: Convert to fraction form
    9,332,004.60/13,998,006.90 = 3,938,862.60/x
  3. Step 3: Cross multiply
    9,332,004.60x = 13,998,006.90 × 3,938,862.60
  4. Step 4: Simplify right side
    9,332,004.60x = 55,136,225,852,951.95
  5. Step 5: Solve for x
    x = 55,136,225,852,951.95/9,332,004.60
  6. Step 6: Final answer
    x = 5,908,293.90

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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.