Home / 63,627,109.85-87,805,486.07-36,125,038.10

Finding the Fourth Proportional to 63,627,109.85, 87,805,486.07 and 36,125,038.10

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Solution

The fourth proportional to 63,627,109.85, 87,805,486.07 and 36,125,038.10 is: 49,852,594.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,627,109.85 : 87,805,486.07 = 36,125,038.10 : x
  2. Step 2: Convert to fraction form
    63,627,109.85/87,805,486.07 = 36,125,038.10/x
  3. Step 3: Cross multiply
    63,627,109.85x = 87,805,486.07 × 36,125,038.10
  4. Step 4: Simplify right side
    63,627,109.85x = 3,171,976,529,667,769
  5. Step 5: Solve for x
    x = 3,171,976,529,667,769/63,627,109.85
  6. Step 6: Final answer
    x = 49,852,594.86

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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.