Home / 9,823,323.71-13,458,001.50-9,455,148.34

Finding the Fourth Proportional to 9,823,323.71, 13,458,001.50 and 9,455,148.34

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Solution

The fourth proportional to 9,823,323.71, 13,458,001.50 and 9,455,148.34 is: 12,953,599.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823,323.71 : 13,458,001.50 = 9,455,148.34 : x
  2. Step 2: Convert to fraction form
    9,823,323.71/13,458,001.50 = 9,455,148.34/x
  3. Step 3: Cross multiply
    9,823,323.71x = 13,458,001.50 × 9,455,148.34
  4. Step 4: Simplify right side
    9,823,323.71x = 127,247,400,508,797.52
  5. Step 5: Solve for x
    x = 127,247,400,508,797.52/9,823,323.71
  6. Step 6: Final answer
    x = 12,953,599.44

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.