Home / 9,655,146.30-14,492,050.65-4,868,240.70

Finding the Fourth Proportional to 9,655,146.30, 14,492,050.65 and 4,868,240.70

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Solution

The fourth proportional to 9,655,146.30, 14,492,050.65 and 4,868,240.70 is: 7,307,065.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,146.30 : 14,492,050.65 = 4,868,240.70 : x
  2. Step 2: Convert to fraction form
    9,655,146.30/14,492,050.65 = 4,868,240.70/x
  3. Step 3: Cross multiply
    9,655,146.30x = 14,492,050.65 × 4,868,240.70
  4. Step 4: Simplify right side
    9,655,146.30x = 70,550,790,800,791.45
  5. Step 5: Solve for x
    x = 70,550,790,800,791.45/9,655,146.30
  6. Step 6: Final answer
    x = 7,307,065.95

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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.