Home / 10,574,473.10-15,862,054.53-5,033,806.70

Finding the Fourth Proportional to 10,574,473.10, 15,862,054.53 and 5,033,806.70

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Solution

The fourth proportional to 10,574,473.10, 15,862,054.53 and 5,033,806.70 is: 7,550,874.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,574,473.10 : 15,862,054.53 = 5,033,806.70 : x
  2. Step 2: Convert to fraction form
    10,574,473.10/15,862,054.53 = 5,033,806.70/x
  3. Step 3: Cross multiply
    10,574,473.10x = 15,862,054.53 × 5,033,806.70
  4. Step 4: Simplify right side
    10,574,473.10x = 79,846,516,368,879.34
  5. Step 5: Solve for x
    x = 79,846,516,368,879.34/10,574,473.10
  6. Step 6: Final answer
    x = 7,550,874.22

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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.