Home / 34,523,649.09-47,642,883.75-18,842,531.04

Finding the Fourth Proportional to 34,523,649.09, 47,642,883.75 and 18,842,531.04

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Solution

The fourth proportional to 34,523,649.09, 47,642,883.75 and 18,842,531.04 is: 26,002,828.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,523,649.09 : 47,642,883.75 = 18,842,531.04 : x
  2. Step 2: Convert to fraction form
    34,523,649.09/47,642,883.75 = 18,842,531.04/x
  3. Step 3: Cross multiply
    34,523,649.09x = 47,642,883.75 × 18,842,531.04
  4. Step 4: Simplify right side
    34,523,649.09x = 897,712,515,894,486.50
  5. Step 5: Solve for x
    x = 897,712,515,894,486.50/34,523,649.09
  6. Step 6: Final answer
    x = 26,002,828.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.