Home / 25,791,409.80-38,687,114.70-24,799,386.60

Finding the Fourth Proportional to 25,791,409.80, 38,687,114.70 and 24,799,386.60

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Solution

The fourth proportional to 25,791,409.80, 38,687,114.70 and 24,799,386.60 is: 37,199,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,791,409.80 : 38,687,114.70 = 24,799,386.60 : x
  2. Step 2: Convert to fraction form
    25,791,409.80/38,687,114.70 = 24,799,386.60/x
  3. Step 3: Cross multiply
    25,791,409.80x = 38,687,114.70 × 24,799,386.60
  4. Step 4: Simplify right side
    25,791,409.80x = 959,416,713,883,843.12
  5. Step 5: Solve for x
    x = 959,416,713,883,843.12/25,791,409.80
  6. Step 6: Final answer
    x = 37,199,079.90

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1.5x scale

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.