Home / 16,039,955.61-24,050,324.52-5,105,421.90

Finding the Fourth Proportional to 16,039,955.61, 24,050,324.52 and 5,105,421.90

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Solution

The fourth proportional to 16,039,955.61, 24,050,324.52 and 5,105,421.90 is: 7,655,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,039,955.61 : 24,050,324.52 = 5,105,421.90 : x
  2. Step 2: Convert to fraction form
    16,039,955.61/24,050,324.52 = 5,105,421.90/x
  3. Step 3: Cross multiply
    16,039,955.61x = 24,050,324.52 × 5,105,421.90
  4. Step 4: Simplify right side
    16,039,955.61x = 122,787,053,506,515
  5. Step 5: Solve for x
    x = 122,787,053,506,515/16,039,955.61
  6. Step 6: Final answer
    x = 7,655,074.40

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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.