Home / 12,097,356.30-18,145,645.65-4,010,705.10

Finding the Fourth Proportional to 12,097,356.30, 18,145,645.65 and 4,010,705.10

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Solution

The fourth proportional to 12,097,356.30, 18,145,645.65 and 4,010,705.10 is: 6,015,928.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,356.30 : 18,145,645.65 = 4,010,705.10 : x
  2. Step 2: Convert to fraction form
    12,097,356.30/18,145,645.65 = 4,010,705.10/x
  3. Step 3: Cross multiply
    12,097,356.30x = 18,145,645.65 × 4,010,705.10
  4. Step 4: Simplify right side
    12,097,356.30x = 72,776,833,551,247.81
  5. Step 5: Solve for x
    x = 72,776,833,551,247.81/12,097,356.30
  6. Step 6: Final answer
    x = 6,015,928.75

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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.