Home / 16,428,672.60-24,657,005.70-7,344,749.40

Finding the Fourth Proportional to 16,428,672.60, 24,657,005.70 and 7,344,749.40

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Solution

The fourth proportional to 16,428,672.60, 24,657,005.70 and 7,344,749.40 is: 11,023,381.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,428,672.60 : 24,657,005.70 = 7,344,749.40 : x
  2. Step 2: Convert to fraction form
    16,428,672.60/24,657,005.70 = 7,344,749.40/x
  3. Step 3: Cross multiply
    16,428,672.60x = 24,657,005.70 × 7,344,749.40
  4. Step 4: Simplify right side
    16,428,672.60x = 181,099,527,820,871.59
  5. Step 5: Solve for x
    x = 181,099,527,820,871.59/16,428,672.60
  6. Step 6: Final answer
    x = 11,023,381.63

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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.