Home / 19,073,034.65-26,320,924.76-10,371,144.92

Finding the Fourth Proportional to 19,073,034.65, 26,320,924.76 and 10,371,144.92

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Solution

The fourth proportional to 19,073,034.65, 26,320,924.76 and 10,371,144.92 is: 14,312,254.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,073,034.65 : 26,320,924.76 = 10,371,144.92 : x
  2. Step 2: Convert to fraction form
    19,073,034.65/26,320,924.76 = 10,371,144.92/x
  3. Step 3: Cross multiply
    19,073,034.65x = 26,320,924.76 × 10,371,144.92
  4. Step 4: Simplify right side
    19,073,034.65x = 272,978,124,930,915.84
  5. Step 5: Solve for x
    x = 272,978,124,930,915.84/19,073,034.65
  6. Step 6: Final answer
    x = 14,312,254.44

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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.