Home / 36,692,085.30-55,038,127.95-15,115,580.70

Finding the Fourth Proportional to 36,692,085.30, 55,038,127.95 and 15,115,580.70

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Solution

The fourth proportional to 36,692,085.30, 55,038,127.95 and 15,115,580.70 is: 22,673,371.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,692,085.30 : 55,038,127.95 = 15,115,580.70 : x
  2. Step 2: Convert to fraction form
    36,692,085.30/55,038,127.95 = 15,115,580.70/x
  3. Step 3: Cross multiply
    36,692,085.30x = 55,038,127.95 × 15,115,580.70
  4. Step 4: Simplify right side
    36,692,085.30x = 831,933,264,605,150.62
  5. Step 5: Solve for x
    x = 831,933,264,605,150.62/36,692,085.30
  6. Step 6: Final answer
    x = 22,673,371.05

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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.