Home / 62,725,316.32-94,055,667.62-28,152,079.57

Finding the Fourth Proportional to 62,725,316.32, 94,055,667.62 and 28,152,079.57

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Solution

The fourth proportional to 62,725,316.32, 94,055,667.62 and 28,152,079.57 is: 42,213,619.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,725,316.32 : 94,055,667.62 = 28,152,079.57 : x
  2. Step 2: Convert to fraction form
    62,725,316.32/94,055,667.62 = 28,152,079.57/x
  3. Step 3: Cross multiply
    62,725,316.32x = 94,055,667.62 × 28,152,079.57
  4. Step 4: Simplify right side
    62,725,316.32x = 2,647,862,638,532,921.50
  5. Step 5: Solve for x
    x = 2,647,862,638,532,921.50/62,725,316.32
  6. Step 6: Final answer
    x = 42,213,619.54

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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.