Home / 34,361,789-51,542,994.54-10,427,261

Finding the Fourth Proportional to 34,361,789, 51,542,994.54 and 10,427,261

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Solution

The fourth proportional to 34,361,789, 51,542,994.54 and 10,427,261 is: 15,640,985.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,361,789 : 51,542,994.54 = 10,427,261 : x
  2. Step 2: Convert to fraction form
    34,361,789/51,542,994.54 = 10,427,261/x
  3. Step 3: Cross multiply
    34,361,789x = 51,542,994.54 × 10,427,261
  4. Step 4: Simplify right side
    34,361,789x = 537,452,256,790,154.94
  5. Step 5: Solve for x
    x = 537,452,256,790,154.94/34,361,789
  6. Step 6: Final answer
    x = 15,640,985.89

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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.