Home / 63,772,996.55-88,009,619.45-35,905,282.36

Finding the Fourth Proportional to 63,772,996.55, 88,009,619.45 and 35,905,282.36

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Solution

The fourth proportional to 63,772,996.55, 88,009,619.45 and 35,905,282.36 is: 49,550,913.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,772,996.55 : 88,009,619.45 = 35,905,282.36 : x
  2. Step 2: Convert to fraction form
    63,772,996.55/88,009,619.45 = 35,905,282.36/x
  3. Step 3: Cross multiply
    63,772,996.55x = 88,009,619.45 × 35,905,282.36
  4. Step 4: Simplify right side
    63,772,996.55x = 3,160,010,236,348,847.50
  5. Step 5: Solve for x
    x = 3,160,010,236,348,847.50/63,772,996.55
  6. Step 6: Final answer
    x = 49,550,913.51

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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.