Home / 9,069,338.08-12,514,760.40-5,584,123.36

Finding the Fourth Proportional to 9,069,338.08, 12,514,760.40 and 5,584,123.36

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Solution

The fourth proportional to 9,069,338.08, 12,514,760.40 and 5,584,123.36 is: 7,705,519.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,338.08 : 12,514,760.40 = 5,584,123.36 : x
  2. Step 2: Convert to fraction form
    9,069,338.08/12,514,760.40 = 5,584,123.36/x
  3. Step 3: Cross multiply
    9,069,338.08x = 12,514,760.40 × 5,584,123.36
  4. Step 4: Simplify right side
    9,069,338.08x = 69,883,965,894,442.95
  5. Step 5: Solve for x
    x = 69,883,965,894,442.95/9,069,338.08
  6. Step 6: Final answer
    x = 7,705,519.99

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1.5x scale

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.