Home / 97,804,909.35-146,707,364.03-73,411,767.45

Finding the Fourth Proportional to 97,804,909.35, 146,707,364.03 and 73,411,767.45

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Solution

The fourth proportional to 97,804,909.35, 146,707,364.03 and 73,411,767.45 is: 110,117,651.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,804,909.35 : 146,707,364.03 = 73,411,767.45 : x
  2. Step 2: Convert to fraction form
    97,804,909.35/146,707,364.03 = 73,411,767.45/x
  3. Step 3: Cross multiply
    97,804,909.35x = 146,707,364.03 × 73,411,767.45
  4. Step 4: Simplify right side
    97,804,909.35x = 10,770,046,891,005,796
  5. Step 5: Solve for x
    x = 10,770,046,891,005,796/97,804,909.35
  6. Step 6: Final answer
    x = 110,117,651.18

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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.