Home / 88,572,026.10-132,858,039.15-40,702,970.10

Finding the Fourth Proportional to 88,572,026.10, 132,858,039.15 and 40,702,970.10

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Solution

The fourth proportional to 88,572,026.10, 132,858,039.15 and 40,702,970.10 is: 61,054,455.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,572,026.10 : 132,858,039.15 = 40,702,970.10 : x
  2. Step 2: Convert to fraction form
    88,572,026.10/132,858,039.15 = 40,702,970.10/x
  3. Step 3: Cross multiply
    88,572,026.10x = 132,858,039.15 × 40,702,970.10
  4. Step 4: Simplify right side
    88,572,026.10x = 5,407,716,795,067,080
  5. Step 5: Solve for x
    x = 5,407,716,795,067,080/88,572,026.10
  6. Step 6: Final answer
    x = 61,054,455.15

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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.