Home / 75,353,671.92-112,958,762.88-24,199,818.48

Finding the Fourth Proportional to 75,353,671.92, 112,958,762.88 and 24,199,818.48

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Solution

The fourth proportional to 75,353,671.92, 112,958,762.88 and 24,199,818.48 is: 36,276,686.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,353,671.92 : 112,958,762.88 = 24,199,818.48 : x
  2. Step 2: Convert to fraction form
    75,353,671.92/112,958,762.88 = 24,199,818.48/x
  3. Step 3: Cross multiply
    75,353,671.92x = 112,958,762.88 × 24,199,818.48
  4. Step 4: Simplify right side
    75,353,671.92x = 2,733,581,557,421,362
  5. Step 5: Solve for x
    x = 2,733,581,557,421,362/75,353,671.92
  6. Step 6: Final answer
    x = 36,276,686.83

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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.