Home / 34,526,307.48-47,642,912.13-19,055,395.68

Finding the Fourth Proportional to 34,526,307.48, 47,642,912.13 and 19,055,395.68

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Solution

The fourth proportional to 34,526,307.48, 47,642,912.13 and 19,055,395.68 is: 26,294,573.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,526,307.48 : 47,642,912.13 = 19,055,395.68 : x
  2. Step 2: Convert to fraction form
    34,526,307.48/47,642,912.13 = 19,055,395.68/x
  3. Step 3: Cross multiply
    34,526,307.48x = 47,642,912.13 × 19,055,395.68
  4. Step 4: Simplify right side
    34,526,307.48x = 907,854,541,984,621.62
  5. Step 5: Solve for x
    x = 907,854,541,984,621.62/34,526,307.48
  6. Step 6: Final answer
    x = 26,294,573.86

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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.