Home / 16,403,207.40-24,604,811.10-6,815,399.40

Finding the Fourth Proportional to 16,403,207.40, 24,604,811.10 and 6,815,399.40

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Solution

The fourth proportional to 16,403,207.40, 24,604,811.10 and 6,815,399.40 is: 10,223,099.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,403,207.40 : 24,604,811.10 = 6,815,399.40 : x
  2. Step 2: Convert to fraction form
    16,403,207.40/24,604,811.10 = 6,815,399.40/x
  3. Step 3: Cross multiply
    16,403,207.40x = 24,604,811.10 × 6,815,399.40
  4. Step 4: Simplify right side
    16,403,207.40x = 167,691,614,808,053.34
  5. Step 5: Solve for x
    x = 167,691,614,808,053.34/16,403,207.40
  6. Step 6: Final answer
    x = 10,223,099.10

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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.