Home / 19,466,268.42-29,216,953.30-10,375,937.30

Finding the Fourth Proportional to 19,466,268.42, 29,216,953.30 and 10,375,937.30

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Solution

The fourth proportional to 19,466,268.42, 29,216,953.30 and 10,375,937.30 is: 15,573,260.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,466,268.42 : 29,216,953.30 = 10,375,937.30 : x
  2. Step 2: Convert to fraction form
    19,466,268.42/29,216,953.30 = 10,375,937.30/x
  3. Step 3: Cross multiply
    19,466,268.42x = 29,216,953.30 × 10,375,937.30
  4. Step 4: Simplify right side
    19,466,268.42x = 303,153,275,537,828.12
  5. Step 5: Solve for x
    x = 303,153,275,537,828.12/19,466,268.42
  6. Step 6: Final answer
    x = 15,573,260.83

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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.