Home / 75,500,955.68-113,007,852.68-39,059,164.16

Finding the Fourth Proportional to 75,500,955.68, 113,007,852.68 and 39,059,164.16

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Solution

The fourth proportional to 75,500,955.68, 113,007,852.68 and 39,059,164.16 is: 58,462,733.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,500,955.68 : 113,007,852.68 = 39,059,164.16 : x
  2. Step 2: Convert to fraction form
    75,500,955.68/113,007,852.68 = 39,059,164.16/x
  3. Step 3: Cross multiply
    75,500,955.68x = 113,007,852.68 × 39,059,164.16
  4. Step 4: Simplify right side
    75,500,955.68x = 4,413,992,269,197,216
  5. Step 5: Solve for x
    x = 4,413,992,269,197,216/75,500,955.68
  6. Step 6: Final answer
    x = 58,462,733.74

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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.