Home / 63,200,708.16-87,224,070.08-35,700,407.52

Finding the Fourth Proportional to 63,200,708.16, 87,224,070.08 and 35,700,407.52

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Solution

The fourth proportional to 63,200,708.16, 87,224,070.08 and 35,700,407.52 is: 49,270,568.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,200,708.16 : 87,224,070.08 = 35,700,407.52 : x
  2. Step 2: Convert to fraction form
    63,200,708.16/87,224,070.08 = 35,700,407.52/x
  3. Step 3: Cross multiply
    63,200,708.16x = 87,224,070.08 × 35,700,407.52
  4. Step 4: Simplify right side
    63,200,708.16x = 3,113,934,847,409,039
  5. Step 5: Solve for x
    x = 3,113,934,847,409,039/63,200,708.16
  6. Step 6: Final answer
    x = 49,270,568.92

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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.