Home / 25,839,010.60-38,758,515.90-22,248,831.40

Finding the Fourth Proportional to 25,839,010.60, 38,758,515.90 and 22,248,831.40

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Solution

The fourth proportional to 25,839,010.60, 38,758,515.90 and 22,248,831.40 is: 33,373,247.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,839,010.60 : 38,758,515.90 = 22,248,831.40 : x
  2. Step 2: Convert to fraction form
    25,839,010.60/38,758,515.90 = 22,248,831.40/x
  3. Step 3: Cross multiply
    25,839,010.60x = 38,758,515.90 × 22,248,831.40
  4. Step 4: Simplify right side
    25,839,010.60x = 862,331,685,573,319.12
  5. Step 5: Solve for x
    x = 862,331,685,573,319.12/25,839,010.60
  6. Step 6: Final answer
    x = 33,373,247.10

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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.