Home / 43,148,568.42-59,545,022.13-23,302,332.12

Finding the Fourth Proportional to 43,148,568.42, 59,545,022.13 and 23,302,332.12

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Solution

The fourth proportional to 43,148,568.42, 59,545,022.13 and 23,302,332.12 is: 32,157,217.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,148,568.42 : 59,545,022.13 = 23,302,332.12 : x
  2. Step 2: Convert to fraction form
    43,148,568.42/59,545,022.13 = 23,302,332.12/x
  3. Step 3: Cross multiply
    43,148,568.42x = 59,545,022.13 × 23,302,332.12
  4. Step 4: Simplify right side
    43,148,568.42x = 1,387,537,881,766,010
  5. Step 5: Solve for x
    x = 1,387,537,881,766,010/43,148,568.42
  6. Step 6: Final answer
    x = 32,157,217.09

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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.