Home / 23,201,806.60-34,792,212.30-10,415,729.80

Finding the Fourth Proportional to 23,201,806.60, 34,792,212.30 and 10,415,729.80

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Solution

The fourth proportional to 23,201,806.60, 34,792,212.30 and 10,415,729.80 is: 15,618,882.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,201,806.60 : 34,792,212.30 = 10,415,729.80 : x
  2. Step 2: Convert to fraction form
    23,201,806.60/34,792,212.30 = 10,415,729.80/x
  3. Step 3: Cross multiply
    23,201,806.60x = 34,792,212.30 × 10,415,729.80
  4. Step 4: Simplify right side
    23,201,806.60x = 362,386,282,461,036.56
  5. Step 5: Solve for x
    x = 362,386,282,461,036.56/23,201,806.60
  6. Step 6: Final answer
    x = 15,618,882.13

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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.