Home / 73,488,895.57-101,363,043.44-48,362,999.56

Finding the Fourth Proportional to 73,488,895.57, 101,363,043.44 and 48,362,999.56

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Solution

The fourth proportional to 73,488,895.57, 101,363,043.44 and 48,362,999.56 is: 66,706,960.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,488,895.57 : 101,363,043.44 = 48,362,999.56 : x
  2. Step 2: Convert to fraction form
    73,488,895.57/101,363,043.44 = 48,362,999.56/x
  3. Step 3: Cross multiply
    73,488,895.57x = 101,363,043.44 × 48,362,999.56
  4. Step 4: Simplify right side
    73,488,895.57x = 4,902,220,825,288,981
  5. Step 5: Solve for x
    x = 4,902,220,825,288,981/73,488,895.57
  6. Step 6: Final answer
    x = 66,706,960.11

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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.