Home / 9,825,002.40-14,737,503.60-7,274,085.60

Finding the Fourth Proportional to 9,825,002.40, 14,737,503.60 and 7,274,085.60

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Solution

The fourth proportional to 9,825,002.40, 14,737,503.60 and 7,274,085.60 is: 10,911,128.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,825,002.40 : 14,737,503.60 = 7,274,085.60 : x
  2. Step 2: Convert to fraction form
    9,825,002.40/14,737,503.60 = 7,274,085.60/x
  3. Step 3: Cross multiply
    9,825,002.40x = 14,737,503.60 × 7,274,085.60
  4. Step 4: Simplify right side
    9,825,002.40x = 107,201,862,716,708.16
  5. Step 5: Solve for x
    x = 107,201,862,716,708.16/9,825,002.40
  6. Step 6: Final answer
    x = 10,911,128.40

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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.