Home / 9,514,498.75-13,130,015.12-5,163,583.93

Finding the Fourth Proportional to 9,514,498.75, 13,130,015.12 and 5,163,583.93

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Solution

The fourth proportional to 9,514,498.75, 13,130,015.12 and 5,163,583.93 is: 7,125,749.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,498.75 : 13,130,015.12 = 5,163,583.93 : x
  2. Step 2: Convert to fraction form
    9,514,498.75/13,130,015.12 = 5,163,583.93/x
  3. Step 3: Cross multiply
    9,514,498.75x = 13,130,015.12 × 5,163,583.93
  4. Step 4: Simplify right side
    9,514,498.75x = 67,797,935,048,471.10
  5. Step 5: Solve for x
    x = 67,797,935,048,471.10/9,514,498.75
  6. Step 6: Final answer
    x = 7,125,749.54

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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.