Home / 9,289,828.25-13,939,307.53-4,175,871.38

Finding the Fourth Proportional to 9,289,828.25, 13,939,307.53 and 4,175,871.38

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Solution

The fourth proportional to 9,289,828.25, 13,939,307.53 and 4,175,871.38 is: 6,265,859.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289,828.25 : 13,939,307.53 = 4,175,871.38 : x
  2. Step 2: Convert to fraction form
    9,289,828.25/13,939,307.53 = 4,175,871.38/x
  3. Step 3: Cross multiply
    9,289,828.25x = 13,939,307.53 × 4,175,871.38
  4. Step 4: Simplify right side
    9,289,828.25x = 58,208,755,371,545.48
  5. Step 5: Solve for x
    x = 58,208,755,371,545.48/9,289,828.25
  6. Step 6: Final answer
    x = 6,265,859.15

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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.