Home / 61,181,133.18-91,772,672.94-34,059,810.39

Finding the Fourth Proportional to 61,181,133.18, 91,772,672.94 and 34,059,810.39

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Solution

The fourth proportional to 61,181,133.18, 91,772,672.94 and 34,059,810.39 is: 51,090,257.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,181,133.18 : 91,772,672.94 = 34,059,810.39 : x
  2. Step 2: Convert to fraction form
    61,181,133.18/91,772,672.94 = 34,059,810.39/x
  3. Step 3: Cross multiply
    61,181,133.18x = 91,772,672.94 × 34,059,810.39
  4. Step 4: Simplify right side
    61,181,133.18x = 3,125,759,839,319,884
  5. Step 5: Solve for x
    x = 3,125,759,839,319,884/61,181,133.18
  6. Step 6: Final answer
    x = 51,090,257.35

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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.