Home / 9,144,334.40-13,689,594.57-6,104,159.78

Finding the Fourth Proportional to 9,144,334.40, 13,689,594.57 and 6,104,159.78

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Solution

The fourth proportional to 9,144,334.40, 13,689,594.57 and 6,104,159.78 is: 9,138,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,144,334.40 : 13,689,594.57 = 6,104,159.78 : x
  2. Step 2: Convert to fraction form
    9,144,334.40/13,689,594.57 = 6,104,159.78/x
  3. Step 3: Cross multiply
    9,144,334.40x = 13,689,594.57 × 6,104,159.78
  4. Step 4: Simplify right side
    9,144,334.40x = 83,563,472,578,700.41
  5. Step 5: Solve for x
    x = 83,563,472,578,700.41/9,144,334.40
  6. Step 6: Final answer
    x = 9,138,278.30

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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.