Home / 25,829,638.50-35,641,795.56-14,815,819.02

Finding the Fourth Proportional to 25,829,638.50, 35,641,795.56 and 14,815,819.02

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Solution

The fourth proportional to 25,829,638.50, 35,641,795.56 and 14,815,819.02 is: 20,444,048.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,829,638.50 : 35,641,795.56 = 14,815,819.02 : x
  2. Step 2: Convert to fraction form
    25,829,638.50/35,641,795.56 = 14,815,819.02/x
  3. Step 3: Cross multiply
    25,829,638.50x = 35,641,795.56 × 14,815,819.02
  4. Step 4: Simplify right side
    25,829,638.50x = 528,062,392,564,799.56
  5. Step 5: Solve for x
    x = 528,062,392,564,799.56/25,829,638.50
  6. Step 6: Final answer
    x = 20,444,048.90

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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.