Home / 88,577,893.40-132,866,840.10-40,802,149.40

Finding the Fourth Proportional to 88,577,893.40, 132,866,840.10 and 40,802,149.40

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Solution

The fourth proportional to 88,577,893.40, 132,866,840.10 and 40,802,149.40 is: 61,203,224.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,577,893.40 : 132,866,840.10 = 40,802,149.40 : x
  2. Step 2: Convert to fraction form
    88,577,893.40/132,866,840.10 = 40,802,149.40/x
  3. Step 3: Cross multiply
    88,577,893.40x = 132,866,840.10 × 40,802,149.40
  4. Step 4: Simplify right side
    88,577,893.40x = 5,421,252,660,066,110
  5. Step 5: Solve for x
    x = 5,421,252,660,066,110/88,577,893.40
  6. Step 6: Final answer
    x = 61,203,224.10

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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.