Home / 15,358,834.45-23,041,688.01-5,774,296.03

Finding the Fourth Proportional to 15,358,834.45, 23,041,688.01 and 5,774,296.03

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Solution

The fourth proportional to 15,358,834.45, 23,041,688.01 and 5,774,296.03 is: 8,662,735.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,358,834.45 : 23,041,688.01 = 5,774,296.03 : x
  2. Step 2: Convert to fraction form
    15,358,834.45/23,041,688.01 = 5,774,296.03/x
  3. Step 3: Cross multiply
    15,358,834.45x = 23,041,688.01 × 5,774,296.03
  4. Step 4: Simplify right side
    15,358,834.45x = 133,049,527,600,641.61
  5. Step 5: Solve for x
    x = 133,049,527,600,641.61/15,358,834.45
  6. Step 6: Final answer
    x = 8,662,735.97

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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.