Home / 29,341,093.47-40,488,677.69-16,287,320.58

Finding the Fourth Proportional to 29,341,093.47, 40,488,677.69 and 16,287,320.58

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Solution

The fourth proportional to 29,341,093.47, 40,488,677.69 and 16,287,320.58 is: 22,475,374.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,341,093.47 : 40,488,677.69 = 16,287,320.58 : x
  2. Step 2: Convert to fraction form
    29,341,093.47/40,488,677.69 = 16,287,320.58/x
  3. Step 3: Cross multiply
    29,341,093.47x = 40,488,677.69 × 16,287,320.58
  4. Step 4: Simplify right side
    29,341,093.47x = 659,452,073,529,236
  5. Step 5: Solve for x
    x = 659,452,073,529,236/29,341,093.47
  6. Step 6: Final answer
    x = 22,475,374.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.