Home / 10,581,176.40-14,603,165.28-5,997,005.76

Finding the Fourth Proportional to 10,581,176.40, 14,603,165.28 and 5,997,005.76

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Solution

The fourth proportional to 10,581,176.40, 14,603,165.28 and 5,997,005.76 is: 8,276,515.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,581,176.40 : 14,603,165.28 = 5,997,005.76 : x
  2. Step 2: Convert to fraction form
    10,581,176.40/14,603,165.28 = 5,997,005.76/x
  3. Step 3: Cross multiply
    10,581,176.40x = 14,603,165.28 × 5,997,005.76
  4. Step 4: Simplify right side
    10,581,176.40x = 87,575,266,298,392
  5. Step 5: Solve for x
    x = 87,575,266,298,392/10,581,176.40
  6. Step 6: Final answer
    x = 8,276,515.10

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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.