Home / 62,706,338.22-94,090,322.16-28,187,129.34

Finding the Fourth Proportional to 62,706,338.22, 94,090,322.16 and 28,187,129.34

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Solution

The fourth proportional to 62,706,338.22, 94,090,322.16 and 28,187,129.34 is: 42,294,545.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,706,338.22 : 94,090,322.16 = 28,187,129.34 : x
  2. Step 2: Convert to fraction form
    62,706,338.22/94,090,322.16 = 28,187,129.34/x
  3. Step 3: Cross multiply
    62,706,338.22x = 94,090,322.16 × 28,187,129.34
  4. Step 4: Simplify right side
    62,706,338.22x = 2,652,136,080,366,188
  5. Step 5: Solve for x
    x = 2,652,136,080,366,188/62,706,338.22
  6. Step 6: Final answer
    x = 42,294,545.59

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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.