Home / 9,069,335.08-12,514,756.26-5,584,120.36

Finding the Fourth Proportional to 9,069,335.08, 12,514,756.26 and 5,584,120.36

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Solution

The fourth proportional to 9,069,335.08, 12,514,756.26 and 5,584,120.36 is: 7,705,515.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,335.08 : 12,514,756.26 = 5,584,120.36 : x
  2. Step 2: Convert to fraction form
    9,069,335.08/12,514,756.26 = 5,584,120.36/x
  3. Step 3: Cross multiply
    9,069,335.08x = 12,514,756.26 × 5,584,120.36
  4. Step 4: Simplify right side
    9,069,335.08x = 69,883,905,231,903.45
  5. Step 5: Solve for x
    x = 69,883,905,231,903.45/9,069,335.08
  6. Step 6: Final answer
    x = 7,705,515.85

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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.