Home / 37,328,055.40-55,992,083.10-15,755,487.40

Finding the Fourth Proportional to 37,328,055.40, 55,992,083.10 and 15,755,487.40

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Solution

The fourth proportional to 37,328,055.40, 55,992,083.10 and 15,755,487.40 is: 23,633,231.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,328,055.40 : 55,992,083.10 = 15,755,487.40 : x
  2. Step 2: Convert to fraction form
    37,328,055.40/55,992,083.10 = 15,755,487.40/x
  3. Step 3: Cross multiply
    37,328,055.40x = 55,992,083.10 × 15,755,487.40
  4. Step 4: Simplify right side
    37,328,055.40x = 882,182,559,781,803
  5. Step 5: Solve for x
    x = 882,182,559,781,803/37,328,055.40
  6. Step 6: Final answer
    x = 23,633,231.10

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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.