Home / 94,115,236.32-129,857,746.05-56,944,592.10

Finding the Fourth Proportional to 94,115,236.32, 129,857,746.05 and 56,944,592.10

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Solution

The fourth proportional to 94,115,236.32, 129,857,746.05 and 56,944,592.10 is: 78,570,661.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,115,236.32 : 129,857,746.05 = 56,944,592.10 : x
  2. Step 2: Convert to fraction form
    94,115,236.32/129,857,746.05 = 56,944,592.10/x
  3. Step 3: Cross multiply
    94,115,236.32x = 129,857,746.05 × 56,944,592.10
  4. Step 4: Simplify right side
    94,115,236.32x = 7,394,696,379,842,636
  5. Step 5: Solve for x
    x = 7,394,696,379,842,636/94,115,236.32
  6. Step 6: Final answer
    x = 78,570,661.55

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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.