Home / 16,171,671,199.27-24,257,474,269.23-15,187,574,148.13

Finding the Fourth Proportional to 16,171,671,199.27, 24,257,474,269.23 and 15,187,574,148.13

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Solution

The fourth proportional to 16,171,671,199.27, 24,257,474,269.23 and 15,187,574,148.13 is: 22,781,330,672.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171,671,199.27 : 24,257,474,269.23 = 15,187,574,148.13 : x
  2. Step 2: Convert to fraction form
    16,171,671,199.27/24,257,474,269.23 = 15,187,574,148.13/x
  3. Step 3: Cross multiply
    16,171,671,199.27x = 24,257,474,269.23 × 15,187,574,148.13
  4. Step 4: Simplify right side
    16,171,671,199.27x = 368,412,189,110,134,571,008
  5. Step 5: Solve for x
    x = 368,412,189,110,134,571,008/16,171,671,199.27
  6. Step 6: Final answer
    x = 22,781,330,672.05

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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.