Home / 9,069,320.96-13,603,754.64-3,676,528.88

Finding the Fourth Proportional to 9,069,320.96, 13,603,754.64 and 3,676,528.88

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Solution

The fourth proportional to 9,069,320.96, 13,603,754.64 and 3,676,528.88 is: 5,514,701.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,320.96 : 13,603,754.64 = 3,676,528.88 : x
  2. Step 2: Convert to fraction form
    9,069,320.96/13,603,754.64 = 3,676,528.88/x
  3. Step 3: Cross multiply
    9,069,320.96x = 13,603,754.64 × 3,676,528.88
  4. Step 4: Simplify right side
    9,069,320.96x = 50,014,596,810,394
  5. Step 5: Solve for x
    x = 50,014,596,810,394/9,069,320.96
  6. Step 6: Final answer
    x = 5,514,701.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.