Home / 14,792,859.60-22,151,964.60-11,806,875.60

Finding the Fourth Proportional to 14,792,859.60, 22,151,964.60 and 11,806,875.60

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Solution

The fourth proportional to 14,792,859.60, 22,151,964.60 and 11,806,875.60 is: 17,680,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,792,859.60 : 22,151,964.60 = 11,806,875.60 : x
  2. Step 2: Convert to fraction form
    14,792,859.60/22,151,964.60 = 11,806,875.60/x
  3. Step 3: Cross multiply
    14,792,859.60x = 22,151,964.60 × 11,806,875.60
  4. Step 4: Simplify right side
    14,792,859.60x = 261,545,490,327,803.78
  5. Step 5: Solve for x
    x = 261,545,490,327,803.78/14,792,859.60
  6. Step 6: Final answer
    x = 17,680,522.73

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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.