Home / 9,448,295.88-13,039,061.24-5,318,593.52

Finding the Fourth Proportional to 9,448,295.88, 13,039,061.24 and 5,318,593.52

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Solution

The fourth proportional to 9,448,295.88, 13,039,061.24 and 5,318,593.52 is: 7,339,891.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448,295.88 : 13,039,061.24 = 5,318,593.52 : x
  2. Step 2: Convert to fraction form
    9,448,295.88/13,039,061.24 = 5,318,593.52/x
  3. Step 3: Cross multiply
    9,448,295.88x = 13,039,061.24 × 5,318,593.52
  4. Step 4: Simplify right side
    9,448,295.88x = 69,349,466,617,947.16
  5. Step 5: Solve for x
    x = 69,349,466,617,947.16/9,448,295.88
  6. Step 6: Final answer
    x = 7,339,891.50

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1.5x scale

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.