Home / 15,600,925.70-23,373,394.95-13,361,437.70

Finding the Fourth Proportional to 15,600,925.70, 23,373,394.95 and 13,361,437.70

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Solution

The fourth proportional to 15,600,925.70, 23,373,394.95 and 13,361,437.70 is: 20,018,181.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,600,925.70 : 23,373,394.95 = 13,361,437.70 : x
  2. Step 2: Convert to fraction form
    15,600,925.70/23,373,394.95 = 13,361,437.70/x
  3. Step 3: Cross multiply
    15,600,925.70x = 23,373,394.95 × 13,361,437.70
  4. Step 4: Simplify right side
    15,600,925.70x = 312,302,160,461,919.56
  5. Step 5: Solve for x
    x = 312,302,160,461,919.56/15,600,925.70
  6. Step 6: Final answer
    x = 20,018,181.39

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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.