Home / 26,736,149.90-36,894,823.98-15,136,119.65

Finding the Fourth Proportional to 26,736,149.90, 36,894,823.98 and 15,136,119.65

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Solution

The fourth proportional to 26,736,149.90, 36,894,823.98 and 15,136,119.65 is: 20,887,243.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,736,149.90 : 36,894,823.98 = 15,136,119.65 : x
  2. Step 2: Convert to fraction form
    26,736,149.90/36,894,823.98 = 15,136,119.65/x
  3. Step 3: Cross multiply
    26,736,149.90x = 36,894,823.98 × 15,136,119.65
  4. Step 4: Simplify right side
    26,736,149.90x = 558,444,470,226,969.19
  5. Step 5: Solve for x
    x = 558,444,470,226,969.19/26,736,149.90
  6. Step 6: Final answer
    x = 20,887,243.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.