Home / 75,393,204.04-112,985,178.60-34,352,344.77

Finding the Fourth Proportional to 75,393,204.04, 112,985,178.60 and 34,352,344.77

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Solution

The fourth proportional to 75,393,204.04, 112,985,178.60 and 34,352,344.77 is: 51,480,844.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,393,204.04 : 112,985,178.60 = 34,352,344.77 : x
  2. Step 2: Convert to fraction form
    75,393,204.04/112,985,178.60 = 34,352,344.77/x
  3. Step 3: Cross multiply
    75,393,204.04x = 112,985,178.60 × 34,352,344.77
  4. Step 4: Simplify right side
    75,393,204.04x = 3,881,305,809,167,226
  5. Step 5: Solve for x
    x = 3,881,305,809,167,226/75,393,204.04
  6. Step 6: Final answer
    x = 51,480,844.44

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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.