Home / 25,872,810.10-38,809,330.35-6,702,205.30

Finding the Fourth Proportional to 25,872,810.10, 38,809,330.35 and 6,702,205.30

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Solution

The fourth proportional to 25,872,810.10, 38,809,330.35 and 6,702,205.30 is: 10,053,337.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,872,810.10 : 38,809,330.35 = 6,702,205.30 : x
  2. Step 2: Convert to fraction form
    25,872,810.10/38,809,330.35 = 6,702,205.30/x
  3. Step 3: Cross multiply
    25,872,810.10x = 38,809,330.35 × 6,702,205.30
  4. Step 4: Simplify right side
    25,872,810.10x = 260,108,099,561,220.84
  5. Step 5: Solve for x
    x = 260,108,099,561,220.84/25,872,810.10
  6. Step 6: Final answer
    x = 10,053,337.79

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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.