Home / 94,052,013.36-129,784,612.92-52,790,934.24

Finding the Fourth Proportional to 94,052,013.36, 129,784,612.92 and 52,790,934.24

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Solution

The fourth proportional to 94,052,013.36, 129,784,612.92 and 52,790,934.24 is: 72,847,467.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,052,013.36 : 129,784,612.92 = 52,790,934.24 : x
  2. Step 2: Convert to fraction form
    94,052,013.36/129,784,612.92 = 52,790,934.24/x
  3. Step 3: Cross multiply
    94,052,013.36x = 129,784,612.92 × 52,790,934.24
  4. Step 4: Simplify right side
    94,052,013.36x = 6,851,450,966,023,575
  5. Step 5: Solve for x
    x = 6,851,450,966,023,575/94,052,013.36
  6. Step 6: Final answer
    x = 72,847,467.28

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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.