Home / 124,922,304,531.90-187,407,208,784.25-41,100,198,850.62

Finding the Fourth Proportional to 124,922,304,531.90, 187,407,208,784.25 and 41,100,198,850.62

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Solution

The fourth proportional to 124,922,304,531.90, 187,407,208,784.25 and 41,100,198,850.62 is: 61,658,112,824.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,922,304,531.90 : 187,407,208,784.25 = 41,100,198,850.62 : x
  2. Step 2: Convert to fraction form
    124,922,304,531.90/187,407,208,784.25 = 41,100,198,850.62/x
  3. Step 3: Cross multiply
    124,922,304,531.90x = 187,407,208,784.25 × 41,100,198,850.62
  4. Step 4: Simplify right side
    124,922,304,531.90x = 7,702,473,547,072,335,249,408
  5. Step 5: Solve for x
    x = 7,702,473,547,072,335,249,408/124,922,304,531.90
  6. Step 6: Final answer
    x = 61,658,112,824.08

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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.