Home / 61,439,302.67-92,158,323.18-35,515,108.58

Finding the Fourth Proportional to 61,439,302.67, 92,158,323.18 and 35,515,108.58

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Solution

The fourth proportional to 61,439,302.67, 92,158,323.18 and 35,515,108.58 is: 53,272,298.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,439,302.67 : 92,158,323.18 = 35,515,108.58 : x
  2. Step 2: Convert to fraction form
    61,439,302.67/92,158,323.18 = 35,515,108.58/x
  3. Step 3: Cross multiply
    61,439,302.67x = 92,158,323.18 × 35,515,108.58
  4. Step 4: Simplify right side
    61,439,302.67x = 3,273,012,853,827,640
  5. Step 5: Solve for x
    x = 3,273,012,853,827,640/61,439,302.67
  6. Step 6: Final answer
    x = 53,272,298.22

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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.