Home / 9,475,604.90-13,076,334.77-5,124,691.17

Finding the Fourth Proportional to 9,475,604.90, 13,076,334.77 and 5,124,691.17

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Solution

The fourth proportional to 9,475,604.90, 13,076,334.77 and 5,124,691.17 is: 7,072,073.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,604.90 : 13,076,334.77 = 5,124,691.17 : x
  2. Step 2: Convert to fraction form
    9,475,604.90/13,076,334.77 = 5,124,691.17/x
  3. Step 3: Cross multiply
    9,475,604.90x = 13,076,334.77 × 5,124,691.17
  4. Step 4: Simplify right side
    9,475,604.90x = 67,012,177,306,159.52
  5. Step 5: Solve for x
    x = 67,012,177,306,159.52/9,475,604.90
  6. Step 6: Final answer
    x = 7,072,073.82

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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.