Home / 382,404,718.20-573,607,045.68-106,055,928.81

Finding the Fourth Proportional to 382,404,718.20, 573,607,045.68 and 106,055,928.81

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Solution

The fourth proportional to 382,404,718.20, 573,607,045.68 and 106,055,928.81 is: 159,083,884.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,404,718.20 : 573,607,045.68 = 106,055,928.81 : x
  2. Step 2: Convert to fraction form
    382,404,718.20/573,607,045.68 = 106,055,928.81/x
  3. Step 3: Cross multiply
    382,404,718.20x = 573,607,045.68 × 106,055,928.81
  4. Step 4: Simplify right side
    382,404,718.20x = 60,834,428,001,552,496
  5. Step 5: Solve for x
    x = 60,834,428,001,552,496/382,404,718.20
  6. Step 6: Final answer
    x = 159,083,884.45

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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.