Home / 62,706,335.94-94,090,318.76-28,187,127.09

Finding the Fourth Proportional to 62,706,335.94, 94,090,318.76 and 28,187,127.09

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Solution

The fourth proportional to 62,706,335.94, 94,090,318.76 and 28,187,127.09 is: 42,294,542.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,706,335.94 : 94,090,318.76 = 28,187,127.09 : x
  2. Step 2: Convert to fraction form
    62,706,335.94/94,090,318.76 = 28,187,127.09/x
  3. Step 3: Cross multiply
    62,706,335.94x = 94,090,318.76 × 28,187,127.09
  4. Step 4: Simplify right side
    62,706,335.94x = 2,652,135,772,826,731.50
  5. Step 5: Solve for x
    x = 2,652,135,772,826,731.50/62,706,335.94
  6. Step 6: Final answer
    x = 42,294,542.22

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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.