Home / 25,045,925.13-37,593,130.46-12,101,181.39

Finding the Fourth Proportional to 25,045,925.13, 37,593,130.46 and 12,101,181.39

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Solution

The fourth proportional to 25,045,925.13, 37,593,130.46 and 12,101,181.39 is: 18,163,485.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,045,925.13 : 37,593,130.46 = 12,101,181.39 : x
  2. Step 2: Convert to fraction form
    25,045,925.13/37,593,130.46 = 12,101,181.39/x
  3. Step 3: Cross multiply
    25,045,925.13x = 37,593,130.46 × 12,101,181.39
  4. Step 4: Simplify right side
    25,045,925.13x = 454,921,290,653,888.25
  5. Step 5: Solve for x
    x = 454,921,290,653,888.25/25,045,925.13
  6. Step 6: Final answer
    x = 18,163,485.21

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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.