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Finding the Fourth Proportional to 24,965,643.70, 37,448,465.55 and 17,761,957.30

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Solution

The fourth proportional to 24,965,643.70, 37,448,465.55 and 17,761,957.30 is: 26,642,935.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,965,643.70 : 37,448,465.55 = 17,761,957.30 : x
  2. Step 2: Convert to fraction form
    24,965,643.70/37,448,465.55 = 17,761,957.30/x
  3. Step 3: Cross multiply
    24,965,643.70x = 37,448,465.55 × 17,761,957.30
  4. Step 4: Simplify right side
    24,965,643.70x = 665,158,046,049,621
  5. Step 5: Solve for x
    x = 665,158,046,049,621/24,965,643.70
  6. Step 6: Final answer
    x = 26,642,935.95

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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.