Home / 9,415,954.80-14,123,932.20-8,849,084.40

Finding the Fourth Proportional to 9,415,954.80, 14,123,932.20 and 8,849,084.40

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Solution

The fourth proportional to 9,415,954.80, 14,123,932.20 and 8,849,084.40 is: 13,273,626.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,415,954.80 : 14,123,932.20 = 8,849,084.40 : x
  2. Step 2: Convert to fraction form
    9,415,954.80/14,123,932.20 = 8,849,084.40/x
  3. Step 3: Cross multiply
    9,415,954.80x = 14,123,932.20 × 8,849,084.40
  4. Step 4: Simplify right side
    9,415,954.80x = 124,983,868,097,677.67
  5. Step 5: Solve for x
    x = 124,983,868,097,677.67/9,415,954.80
  6. Step 6: Final answer
    x = 13,273,626.60

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1.5x scale

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.