Home / 124,939,476.04-187,403,693.10-34,063,074.76

Finding the Fourth Proportional to 124,939,476.04, 187,403,693.10 and 34,063,074.76

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Solution

The fourth proportional to 124,939,476.04, 187,403,693.10 and 34,063,074.76 is: 51,093,106.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,939,476.04 : 187,403,693.10 = 34,063,074.76 : x
  2. Step 2: Convert to fraction form
    124,939,476.04/187,403,693.10 = 34,063,074.76/x
  3. Step 3: Cross multiply
    124,939,476.04x = 187,403,693.10 × 34,063,074.76
  4. Step 4: Simplify right side
    124,939,476.04x = 6,383,546,008,365,396
  5. Step 5: Solve for x
    x = 6,383,546,008,365,396/124,939,476.04
  6. Step 6: Final answer
    x = 51,093,106.92

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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.