Home / 15,606,065.80-23,409,098.70-8,047,793.80

Finding the Fourth Proportional to 15,606,065.80, 23,409,098.70 and 8,047,793.80

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Solution

The fourth proportional to 15,606,065.80, 23,409,098.70 and 8,047,793.80 is: 12,071,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606,065.80 : 23,409,098.70 = 8,047,793.80 : x
  2. Step 2: Convert to fraction form
    15,606,065.80/23,409,098.70 = 8,047,793.80/x
  3. Step 3: Cross multiply
    15,606,065.80x = 23,409,098.70 × 8,047,793.80
  4. Step 4: Simplify right side
    15,606,065.80x = 188,391,599,381,448.06
  5. Step 5: Solve for x
    x = 188,391,599,381,448.06/15,606,065.80
  6. Step 6: Final answer
    x = 12,071,690.70

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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.