Home / 63,208,712.55-87,235,102.40-35,708,412.27

Finding the Fourth Proportional to 63,208,712.55, 87,235,102.40 and 35,708,412.27

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Solution

The fourth proportional to 63,208,712.55, 87,235,102.40 and 35,708,412.27 is: 49,281,608.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,208,712.55 : 87,235,102.40 = 35,708,412.27 : x
  2. Step 2: Convert to fraction form
    63,208,712.55/87,235,102.40 = 35,708,412.27/x
  3. Step 3: Cross multiply
    63,208,712.55x = 87,235,102.40 × 35,708,412.27
  4. Step 4: Simplify right side
    63,208,712.55x = 3,115,027,000,736,324.50
  5. Step 5: Solve for x
    x = 3,115,027,000,736,324.50/63,208,712.55
  6. Step 6: Final answer
    x = 49,281,608.11

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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.