Home / 58,191,571.98-87,287,357.97-25,835,869.26

Finding the Fourth Proportional to 58,191,571.98, 87,287,357.97 and 25,835,869.26

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Solution

The fourth proportional to 58,191,571.98, 87,287,357.97 and 25,835,869.26 is: 38,753,803.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,191,571.98 : 87,287,357.97 = 25,835,869.26 : x
  2. Step 2: Convert to fraction form
    58,191,571.98/87,287,357.97 = 25,835,869.26/x
  3. Step 3: Cross multiply
    58,191,571.98x = 87,287,357.97 × 25,835,869.26
  4. Step 4: Simplify right side
    58,191,571.98x = 2,255,144,768,563,739
  5. Step 5: Solve for x
    x = 2,255,144,768,563,739/58,191,571.98
  6. Step 6: Final answer
    x = 38,753,803.89

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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.