Home / 9,692,355.17-13,376,079.92-5,563,722.94

Finding the Fourth Proportional to 9,692,355.17, 13,376,079.92 and 5,563,722.94

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Solution

The fourth proportional to 9,692,355.17, 13,376,079.92 and 5,563,722.94 is: 7,678,299.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,355.17 : 13,376,079.92 = 5,563,722.94 : x
  2. Step 2: Convert to fraction form
    9,692,355.17/13,376,079.92 = 5,563,722.94/x
  3. Step 3: Cross multiply
    9,692,355.17x = 13,376,079.92 × 5,563,722.94
  4. Step 4: Simplify right side
    9,692,355.17x = 74,420,802,678,646.47
  5. Step 5: Solve for x
    x = 74,420,802,678,646.47/9,692,355.17
  6. Step 6: Final answer
    x = 7,678,299.17

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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.