Home / 110,852,483.04-166,278,882.51-45,273,632.40

Finding the Fourth Proportional to 110,852,483.04, 166,278,882.51 and 45,273,632.40

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Solution

The fourth proportional to 110,852,483.04, 166,278,882.51 and 45,273,632.40 is: 67,910,513.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,852,483.04 : 166,278,882.51 = 45,273,632.40 : x
  2. Step 2: Convert to fraction form
    110,852,483.04/166,278,882.51 = 45,273,632.40/x
  3. Step 3: Cross multiply
    110,852,483.04x = 166,278,882.51 × 45,273,632.40
  4. Step 4: Simplify right side
    110,852,483.04x = 7,528,049,002,640,529
  5. Step 5: Solve for x
    x = 7,528,049,002,640,529/110,852,483.04
  6. Step 6: Final answer
    x = 67,910,513.11

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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.