Home / 13,239,484.50-19,859,227.83-4,264,036.50

Finding the Fourth Proportional to 13,239,484.50, 19,859,227.83 and 4,264,036.50

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Solution

The fourth proportional to 13,239,484.50, 19,859,227.83 and 4,264,036.50 is: 6,396,055.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,239,484.50 : 19,859,227.83 = 4,264,036.50 : x
  2. Step 2: Convert to fraction form
    13,239,484.50/19,859,227.83 = 4,264,036.50/x
  3. Step 3: Cross multiply
    13,239,484.50x = 19,859,227.83 × 4,264,036.50
  4. Step 4: Simplify right side
    13,239,484.50x = 84,680,472,328,935.78
  5. Step 5: Solve for x
    x = 84,680,472,328,935.78/13,239,484.50
  6. Step 6: Final answer
    x = 6,396,055.10

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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.