Home / 10,671,925.65-16,008,331.34-3,098,891.40

Finding the Fourth Proportional to 10,671,925.65, 16,008,331.34 and 3,098,891.40

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Solution

The fourth proportional to 10,671,925.65, 16,008,331.34 and 3,098,891.40 is: 4,648,465.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,925.65 : 16,008,331.34 = 3,098,891.40 : x
  2. Step 2: Convert to fraction form
    10,671,925.65/16,008,331.34 = 3,098,891.40/x
  3. Step 3: Cross multiply
    10,671,925.65x = 16,008,331.34 × 3,098,891.40
  4. Step 4: Simplify right side
    10,671,925.65x = 49,608,080,325,623.70
  5. Step 5: Solve for x
    x = 49,608,080,325,623.70/10,671,925.65
  6. Step 6: Final answer
    x = 4,648,465.70

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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.