Home / 34,988,459.13-52,490,867.67-11,959,570.53

Finding the Fourth Proportional to 34,988,459.13, 52,490,867.67 and 11,959,570.53

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Solution

The fourth proportional to 34,988,459.13, 52,490,867.67 and 11,959,570.53 is: 17,942,151.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,988,459.13 : 52,490,867.67 = 11,959,570.53 : x
  2. Step 2: Convert to fraction form
    34,988,459.13/52,490,867.67 = 11,959,570.53/x
  3. Step 3: Cross multiply
    34,988,459.13x = 52,490,867.67 × 11,959,570.53
  4. Step 4: Simplify right side
    34,988,459.13x = 627,768,234,080,261.75
  5. Step 5: Solve for x
    x = 627,768,234,080,261.75/34,988,459.13
  6. Step 6: Final answer
    x = 17,942,151.49

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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.