Home / 88,838,229.51-122,627,577.38-61,052,917.50

Finding the Fourth Proportional to 88,838,229.51, 122,627,577.38 and 61,052,917.50

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Solution

The fourth proportional to 88,838,229.51, 122,627,577.38 and 61,052,917.50 is: 84,274,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,838,229.51 : 122,627,577.38 = 61,052,917.50 : x
  2. Step 2: Convert to fraction form
    88,838,229.51/122,627,577.38 = 61,052,917.50/x
  3. Step 3: Cross multiply
    88,838,229.51x = 122,627,577.38 × 61,052,917.50
  4. Step 4: Simplify right side
    88,838,229.51x = 7,486,771,364,700,742
  5. Step 5: Solve for x
    x = 7,486,771,364,700,742/88,838,229.51
  6. Step 6: Final answer
    x = 84,274,207.24

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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.