Home / 16,543,360.80-24,833,703.60-9,815,565.60

Finding the Fourth Proportional to 16,543,360.80, 24,833,703.60 and 9,815,565.60

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Solution

The fourth proportional to 16,543,360.80, 24,833,703.60 and 9,815,565.60 is: 14,734,421.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,543,360.80 : 24,833,703.60 = 9,815,565.60 : x
  2. Step 2: Convert to fraction form
    16,543,360.80/24,833,703.60 = 9,815,565.60/x
  3. Step 3: Cross multiply
    16,543,360.80x = 24,833,703.60 × 9,815,565.60
  4. Step 4: Simplify right side
    16,543,360.80x = 243,756,846,776,756.16
  5. Step 5: Solve for x
    x = 243,756,846,776,756.16/16,543,360.80
  6. Step 6: Final answer
    x = 14,734,421.24

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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.