Home / 25,574,199.02-38,385,551.08-15,829,334.68

Finding the Fourth Proportional to 25,574,199.02, 38,385,551.08 and 15,829,334.68

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Solution

The fourth proportional to 25,574,199.02, 38,385,551.08 and 15,829,334.68 is: 23,759,013.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,574,199.02 : 38,385,551.08 = 15,829,334.68 : x
  2. Step 2: Convert to fraction form
    25,574,199.02/38,385,551.08 = 15,829,334.68/x
  3. Step 3: Cross multiply
    25,574,199.02x = 38,385,551.08 × 15,829,334.68
  4. Step 4: Simplify right side
    25,574,199.02x = 607,617,734,921,555.38
  5. Step 5: Solve for x
    x = 607,617,734,921,555.38/25,574,199.02
  6. Step 6: Final answer
    x = 23,759,013.31

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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.