Home / 104,639,504.52-144,401,370.33-57,595,572.18

Finding the Fourth Proportional to 104,639,504.52, 144,401,370.33 and 57,595,572.18

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Solution

The fourth proportional to 104,639,504.52, 144,401,370.33 and 57,595,572.18 is: 79,481,258.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,639,504.52 : 144,401,370.33 = 57,595,572.18 : x
  2. Step 2: Convert to fraction form
    104,639,504.52/144,401,370.33 = 57,595,572.18/x
  3. Step 3: Cross multiply
    104,639,504.52x = 144,401,370.33 × 57,595,572.18
  4. Step 4: Simplify right side
    104,639,504.52x = 8,316,879,547,732,426
  5. Step 5: Solve for x
    x = 8,316,879,547,732,426/104,639,504.52
  6. Step 6: Final answer
    x = 79,481,258.88

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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.