Home / 104,519,601.15-156,769,271.02-31,737,021.58

Finding the Fourth Proportional to 104,519,601.15, 156,769,271.02 and 31,737,021.58

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Solution

The fourth proportional to 104,519,601.15, 156,769,271.02 and 31,737,021.58 is: 47,602,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,519,601.15 : 156,769,271.02 = 31,737,021.58 : x
  2. Step 2: Convert to fraction form
    104,519,601.15/156,769,271.02 = 31,737,021.58/x
  3. Step 3: Cross multiply
    104,519,601.15x = 156,769,271.02 × 31,737,021.58
  4. Step 4: Simplify right side
    104,519,601.15x = 4,975,389,737,442,609
  5. Step 5: Solve for x
    x = 4,975,389,737,442,609/104,519,601.15
  6. Step 6: Final answer
    x = 47,602,456.22

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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.