Home / 10,710,431.02-16,066,163.04-3,521,805.76

Finding the Fourth Proportional to 10,710,431.02, 16,066,163.04 and 3,521,805.76

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Solution

The fourth proportional to 10,710,431.02, 16,066,163.04 and 3,521,805.76 is: 5,282,878.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,431.02 : 16,066,163.04 = 3,521,805.76 : x
  2. Step 2: Convert to fraction form
    10,710,431.02/16,066,163.04 = 3,521,805.76/x
  3. Step 3: Cross multiply
    10,710,431.02x = 16,066,163.04 × 3,521,805.76
  4. Step 4: Simplify right side
    10,710,431.02x = 56,581,905,535,371.10
  5. Step 5: Solve for x
    x = 56,581,905,535,371.10/10,710,431.02
  6. Step 6: Final answer
    x = 5,282,878.48

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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.