Home / 13,295,042.19-19,935,083.75-4,195,444.28

Finding the Fourth Proportional to 13,295,042.19, 19,935,083.75 and 4,195,444.28

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Solution

The fourth proportional to 13,295,042.19, 19,935,083.75 and 4,195,444.28 is: 6,290,806.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,295,042.19 : 19,935,083.75 = 4,195,444.28 : x
  2. Step 2: Convert to fraction form
    13,295,042.19/19,935,083.75 = 4,195,444.28/x
  3. Step 3: Cross multiply
    13,295,042.19x = 19,935,083.75 × 4,195,444.28
  4. Step 4: Simplify right side
    13,295,042.19x = 83,636,532,969,605.83
  5. Step 5: Solve for x
    x = 83,636,532,969,605.83/13,295,042.19
  6. Step 6: Final answer
    x = 6,290,806.13

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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.