Home / 10,155,294.66-14,014,306.63-5,804,474.38

Finding the Fourth Proportional to 10,155,294.66, 14,014,306.63 and 5,804,474.38

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Solution

The fourth proportional to 10,155,294.66, 14,014,306.63 and 5,804,474.38 is: 8,010,174.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,155,294.66 : 14,014,306.63 = 5,804,474.38 : x
  2. Step 2: Convert to fraction form
    10,155,294.66/14,014,306.63 = 5,804,474.38/x
  3. Step 3: Cross multiply
    10,155,294.66x = 14,014,306.63 × 5,804,474.38
  4. Step 4: Simplify right side
    10,155,294.66x = 81,345,683,874,388.55
  5. Step 5: Solve for x
    x = 81,345,683,874,388.55/10,155,294.66
  6. Step 6: Final answer
    x = 8,010,174.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.