Home / 34,288,283.83-47,317,862.29-18,607,308.48

Finding the Fourth Proportional to 34,288,283.83, 47,317,862.29 and 18,607,308.48

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Solution

The fourth proportional to 34,288,283.83, 47,317,862.29 and 18,607,308.48 is: 25,678,102.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,288,283.83 : 47,317,862.29 = 18,607,308.48 : x
  2. Step 2: Convert to fraction form
    34,288,283.83/47,317,862.29 = 18,607,308.48/x
  3. Step 3: Cross multiply
    34,288,283.83x = 47,317,862.29 × 18,607,308.48
  4. Step 4: Simplify right side
    34,288,283.83x = 880,458,060,244,189.25
  5. Step 5: Solve for x
    x = 880,458,060,244,189.25/34,288,283.83
  6. Step 6: Final answer
    x = 25,678,102.31

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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.