Home / 10,051,283.52-13,870,703.52-5,701,216.32

Finding the Fourth Proportional to 10,051,283.52, 13,870,703.52 and 5,701,216.32

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Solution

The fourth proportional to 10,051,283.52, 13,870,703.52 and 5,701,216.32 is: 7,867,640.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,051,283.52 : 13,870,703.52 = 5,701,216.32 : x
  2. Step 2: Convert to fraction form
    10,051,283.52/13,870,703.52 = 5,701,216.32/x
  3. Step 3: Cross multiply
    10,051,283.52x = 13,870,703.52 × 5,701,216.32
  4. Step 4: Simplify right side
    10,051,283.52x = 79,079,881,278,105.45
  5. Step 5: Solve for x
    x = 79,079,881,278,105.45/10,051,283.52
  6. Step 6: Final answer
    x = 7,867,640.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.