Home / 25,532,671.18-38,296,169.65-9,137,291.92

Finding the Fourth Proportional to 25,532,671.18, 38,296,169.65 and 9,137,291.92

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Solution

The fourth proportional to 25,532,671.18, 38,296,169.65 and 9,137,291.92 is: 13,704,922.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,532,671.18 : 38,296,169.65 = 9,137,291.92 : x
  2. Step 2: Convert to fraction form
    25,532,671.18/38,296,169.65 = 9,137,291.92/x
  3. Step 3: Cross multiply
    25,532,671.18x = 38,296,169.65 × 9,137,291.92
  4. Step 4: Simplify right side
    25,532,671.18x = 349,923,281,509,894.19
  5. Step 5: Solve for x
    x = 349,923,281,509,894.19/25,532,671.18
  6. Step 6: Final answer
    x = 13,704,922.57

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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.