Home / 42,894,798.14-59,195,242.05-23,315,674.43

Finding the Fourth Proportional to 42,894,798.14, 59,195,242.05 and 23,315,674.43

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Solution

The fourth proportional to 42,894,798.14, 59,195,242.05 and 23,315,674.43 is: 32,175,859.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,894,798.14 : 59,195,242.05 = 23,315,674.43 : x
  2. Step 2: Convert to fraction form
    42,894,798.14/59,195,242.05 = 23,315,674.43/x
  3. Step 3: Cross multiply
    42,894,798.14x = 59,195,242.05 × 23,315,674.43
  4. Step 4: Simplify right side
    42,894,798.14x = 1,380,176,991,442,845.75
  5. Step 5: Solve for x
    x = 1,380,176,991,442,845.75/42,894,798.14
  6. Step 6: Final answer
    x = 32,175,859.34

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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.