Home / 65,086,947.74-97,055,371.04-64,502,756.30

Finding the Fourth Proportional to 65,086,947.74, 97,055,371.04 and 64,502,756.30

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Solution

The fourth proportional to 65,086,947.74, 97,055,371.04 and 64,502,756.30 is: 96,184,245.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,086,947.74 : 97,055,371.04 = 64,502,756.30 : x
  2. Step 2: Convert to fraction form
    65,086,947.74/97,055,371.04 = 64,502,756.30/x
  3. Step 3: Cross multiply
    65,086,947.74x = 97,055,371.04 × 64,502,756.30
  4. Step 4: Simplify right side
    65,086,947.74x = 6,260,338,945,799,198
  5. Step 5: Solve for x
    x = 6,260,338,945,799,198/65,086,947.74
  6. Step 6: Final answer
    x = 96,184,245.28

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.