Home / 124,293,084.22-186,385,489.73-35,642,066.92

Finding the Fourth Proportional to 124,293,084.22, 186,385,489.73 and 35,642,066.92

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Solution

The fourth proportional to 124,293,084.22, 186,385,489.73 and 35,642,066.92 is: 53,447,576.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,293,084.22 : 186,385,489.73 = 35,642,066.92 : x
  2. Step 2: Convert to fraction form
    124,293,084.22/186,385,489.73 = 35,642,066.92/x
  3. Step 3: Cross multiply
    124,293,084.22x = 186,385,489.73 × 35,642,066.92
  4. Step 4: Simplify right side
    124,293,084.22x = 6,643,164,097,363,115
  5. Step 5: Solve for x
    x = 6,643,164,097,363,115/124,293,084.22
  6. Step 6: Final answer
    x = 53,447,576.26

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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.