Home / 109,947,567.23-164,921,851.12-37,164,737.58

Finding the Fourth Proportional to 109,947,567.23, 164,921,851.12 and 37,164,737.58

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Solution

The fourth proportional to 109,947,567.23, 164,921,851.12 and 37,164,737.58 is: 55,747,275.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,947,567.23 : 164,921,851.12 = 37,164,737.58 : x
  2. Step 2: Convert to fraction form
    109,947,567.23/164,921,851.12 = 37,164,737.58/x
  3. Step 3: Cross multiply
    109,947,567.23x = 164,921,851.12 × 37,164,737.58
  4. Step 4: Simplify right side
    109,947,567.23x = 6,129,277,318,082,629
  5. Step 5: Solve for x
    x = 6,129,277,318,082,629/109,947,567.23
  6. Step 6: Final answer
    x = 55,747,275.47

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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.