Home / 16,287,133.70-24,433,465.35-4,927,492.10

Finding the Fourth Proportional to 16,287,133.70, 24,433,465.35 and 4,927,492.10

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Solution

The fourth proportional to 16,287,133.70, 24,433,465.35 and 4,927,492.10 is: 7,392,074.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287,133.70 : 24,433,465.35 = 4,927,492.10 : x
  2. Step 2: Convert to fraction form
    16,287,133.70/24,433,465.35 = 4,927,492.10/x
  3. Step 3: Cross multiply
    16,287,133.70x = 24,433,465.35 × 4,927,492.10
  4. Step 4: Simplify right side
    16,287,133.70x = 120,395,707,487,748.73
  5. Step 5: Solve for x
    x = 120,395,707,487,748.73/16,287,133.70
  6. Step 6: Final answer
    x = 7,392,074.61

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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.