Home / 16,165,306.60-24,251,459.10-4,806,903.40

Finding the Fourth Proportional to 16,165,306.60, 24,251,459.10 and 4,806,903.40

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Solution

The fourth proportional to 16,165,306.60, 24,251,459.10 and 4,806,903.40 is: 7,211,395.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,165,306.60 : 24,251,459.10 = 4,806,903.40 : x
  2. Step 2: Convert to fraction form
    16,165,306.60/24,251,459.10 = 4,806,903.40/x
  3. Step 3: Cross multiply
    16,165,306.60x = 24,251,459.10 × 4,806,903.40
  4. Step 4: Simplify right side
    16,165,306.60x = 116,574,421,202,750.95
  5. Step 5: Solve for x
    x = 116,574,421,202,750.95/16,165,306.60
  6. Step 6: Final answer
    x = 7,211,395.62

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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.