Home / 61,627,072.32-85,044,309.48-34,124,410.08

Finding the Fourth Proportional to 61,627,072.32, 85,044,309.48 and 34,124,410.08

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Solution

The fourth proportional to 61,627,072.32, 85,044,309.48 and 34,124,410.08 is: 47,091,104.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,627,072.32 : 85,044,309.48 = 34,124,410.08 : x
  2. Step 2: Convert to fraction form
    61,627,072.32/85,044,309.48 = 34,124,410.08/x
  3. Step 3: Cross multiply
    61,627,072.32x = 85,044,309.48 × 34,124,410.08
  4. Step 4: Simplify right side
    61,627,072.32x = 2,902,086,891,665,951.50
  5. Step 5: Solve for x
    x = 2,902,086,891,665,951.50/61,627,072.32
  6. Step 6: Final answer
    x = 47,091,104.32

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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.