Home / 9,514,798.70-13,130,520.35-5,163,922.58

Finding the Fourth Proportional to 9,514,798.70, 13,130,520.35 and 5,163,922.58

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Solution

The fourth proportional to 9,514,798.70, 13,130,520.35 and 5,163,922.58 is: 7,126,266.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,514,798.70 : 13,130,520.35 = 5,163,922.58 : x
  2. Step 2: Convert to fraction form
    9,514,798.70/13,130,520.35 = 5,163,922.58/x
  3. Step 3: Cross multiply
    9,514,798.70x = 13,130,520.35 × 5,163,922.58
  4. Step 4: Simplify right side
    9,514,798.70x = 67,804,990,431,042.30
  5. Step 5: Solve for x
    x = 67,804,990,431,042.30/9,514,798.70
  6. Step 6: Final answer
    x = 7,126,266.42

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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.