Home / 37,817,060.47-52,187,651.53-21,925,233.65

Finding the Fourth Proportional to 37,817,060.47, 52,187,651.53 and 21,925,233.65

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Solution

The fourth proportional to 37,817,060.47, 52,187,651.53 and 21,925,233.65 is: 30,256,885.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,817,060.47 : 52,187,651.53 = 21,925,233.65 : x
  2. Step 2: Convert to fraction form
    37,817,060.47/52,187,651.53 = 21,925,233.65/x
  3. Step 3: Cross multiply
    37,817,060.47x = 52,187,651.53 × 21,925,233.65
  4. Step 4: Simplify right side
    37,817,060.47x = 1,144,226,453,440,030
  5. Step 5: Solve for x
    x = 1,144,226,453,440,030/37,817,060.47
  6. Step 6: Final answer
    x = 30,256,885.10

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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.