Home / 110,314,488.21-152,229,081.94-63,237,811.47

Finding the Fourth Proportional to 110,314,488.21, 152,229,081.94 and 63,237,811.47

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Solution

The fourth proportional to 110,314,488.21, 152,229,081.94 and 63,237,811.47 is: 87,265,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,314,488.21 : 152,229,081.94 = 63,237,811.47 : x
  2. Step 2: Convert to fraction form
    110,314,488.21/152,229,081.94 = 63,237,811.47/x
  3. Step 3: Cross multiply
    110,314,488.21x = 152,229,081.94 × 63,237,811.47
  4. Step 4: Simplify right side
    110,314,488.21x = 9,626,633,983,972,902
  5. Step 5: Solve for x
    x = 9,626,633,983,972,902/110,314,488.21
  6. Step 6: Final answer
    x = 87,265,364.14

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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.