Home / 22,819,913.75-34,241,108.40-10,687,281.81

Finding the Fourth Proportional to 22,819,913.75, 34,241,108.40 and 10,687,281.81

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Solution

The fourth proportional to 22,819,913.75, 34,241,108.40 and 10,687,281.81 is: 16,036,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,819,913.75 : 34,241,108.40 = 10,687,281.81 : x
  2. Step 2: Convert to fraction form
    22,819,913.75/34,241,108.40 = 10,687,281.81/x
  3. Step 3: Cross multiply
    22,819,913.75x = 34,241,108.40 × 10,687,281.81
  4. Step 4: Simplify right side
    22,819,913.75x = 365,944,374,957,558.19
  5. Step 5: Solve for x
    x = 365,944,374,957,558.19/22,819,913.75
  6. Step 6: Final answer
    x = 16,036,185.72

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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.