Home / 96,987,928.08-145,501,057.13-35,577,657.03

Finding the Fourth Proportional to 96,987,928.08, 145,501,057.13 and 35,577,657.03

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Solution

The fourth proportional to 96,987,928.08, 145,501,057.13 and 35,577,657.03 is: 53,373,515.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,987,928.08 : 145,501,057.13 = 35,577,657.03 : x
  2. Step 2: Convert to fraction form
    96,987,928.08/145,501,057.13 = 35,577,657.03/x
  3. Step 3: Cross multiply
    96,987,928.08x = 145,501,057.13 × 35,577,657.03
  4. Step 4: Simplify right side
    96,987,928.08x = 5,176,586,707,895,688
  5. Step 5: Solve for x
    x = 5,176,586,707,895,688/96,987,928.08
  6. Step 6: Final answer
    x = 53,373,515.76

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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.