Home / 25,355,908.08-38,036,180.34-7,160,374.26

Finding the Fourth Proportional to 25,355,908.08, 38,036,180.34 and 7,160,374.26

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Solution

The fourth proportional to 25,355,908.08, 38,036,180.34 and 7,160,374.26 is: 10,741,216.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,355,908.08 : 38,036,180.34 = 7,160,374.26 : x
  2. Step 2: Convert to fraction form
    25,355,908.08/38,036,180.34 = 7,160,374.26/x
  3. Step 3: Cross multiply
    25,355,908.08x = 38,036,180.34 × 7,160,374.26
  4. Step 4: Simplify right side
    25,355,908.08x = 272,353,286,655,254.06
  5. Step 5: Solve for x
    x = 272,353,286,655,254.06/25,355,908.08
  6. Step 6: Final answer
    x = 10,741,216.04

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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.