Home / 48,775,944.06-73,163,947.67-12,387,063.42

Finding the Fourth Proportional to 48,775,944.06, 73,163,947.67 and 12,387,063.42

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Solution

The fourth proportional to 48,775,944.06, 73,163,947.67 and 12,387,063.42 is: 18,580,603.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,775,944.06 : 73,163,947.67 = 12,387,063.42 : x
  2. Step 2: Convert to fraction form
    48,775,944.06/73,163,947.67 = 12,387,063.42/x
  3. Step 3: Cross multiply
    48,775,944.06x = 73,163,947.67 × 12,387,063.42
  4. Step 4: Simplify right side
    48,775,944.06x = 906,286,459,480,031.50
  5. Step 5: Solve for x
    x = 906,286,459,480,031.50/48,775,944.06
  6. Step 6: Final answer
    x = 18,580,603.14

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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.