Home / 9,999,082.10-15,004,083.33-4,240,920.06

Finding the Fourth Proportional to 9,999,082.10, 15,004,083.33 and 4,240,920.06

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Solution

The fourth proportional to 9,999,082.10, 15,004,083.33 and 4,240,920.06 is: 6,363,695.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,999,082.10 : 15,004,083.33 = 4,240,920.06 : x
  2. Step 2: Convert to fraction form
    9,999,082.10/15,004,083.33 = 4,240,920.06/x
  3. Step 3: Cross multiply
    9,999,082.10x = 15,004,083.33 × 4,240,920.06
  4. Step 4: Simplify right side
    9,999,082.10x = 63,631,117,976,108.59
  5. Step 5: Solve for x
    x = 63,631,117,976,108.59/9,999,082.10
  6. Step 6: Final answer
    x = 6,363,695.92

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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.