Home / 9,738,908.80-14,608,363.20-9,366,900.10

Finding the Fourth Proportional to 9,738,908.80, 14,608,363.20 and 9,366,900.10

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Solution

The fourth proportional to 9,738,908.80, 14,608,363.20 and 9,366,900.10 is: 14,050,350.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,908.80 : 14,608,363.20 = 9,366,900.10 : x
  2. Step 2: Convert to fraction form
    9,738,908.80/14,608,363.20 = 9,366,900.10/x
  3. Step 3: Cross multiply
    9,738,908.80x = 14,608,363.20 × 9,366,900.10
  4. Step 4: Simplify right side
    9,738,908.80x = 136,835,078,718,916.31
  5. Step 5: Solve for x
    x = 136,835,078,718,916.31/9,738,908.80
  6. Step 6: Final answer
    x = 14,050,350.15

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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.