Home / 10,867,252.20-16,300,878.30-5,828,404.20

Finding the Fourth Proportional to 10,867,252.20, 16,300,878.30 and 5,828,404.20

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Solution

The fourth proportional to 10,867,252.20, 16,300,878.30 and 5,828,404.20 is: 8,742,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,867,252.20 : 16,300,878.30 = 5,828,404.20 : x
  2. Step 2: Convert to fraction form
    10,867,252.20/16,300,878.30 = 5,828,404.20/x
  3. Step 3: Cross multiply
    10,867,252.20x = 16,300,878.30 × 5,828,404.20
  4. Step 4: Simplify right side
    10,867,252.20x = 95,008,107,547,408.88
  5. Step 5: Solve for x
    x = 95,008,107,547,408.88/10,867,252.20
  6. Step 6: Final answer
    x = 8,742,606.30

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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.