Home / 11,139,360.57-16,709,274.14-3,566,304.45

Finding the Fourth Proportional to 11,139,360.57, 16,709,274.14 and 3,566,304.45

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Solution

The fourth proportional to 11,139,360.57, 16,709,274.14 and 3,566,304.45 is: 5,349,531.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,139,360.57 : 16,709,274.14 = 3,566,304.45 : x
  2. Step 2: Convert to fraction form
    11,139,360.57/16,709,274.14 = 3,566,304.45/x
  3. Step 3: Cross multiply
    11,139,360.57x = 16,709,274.14 × 3,566,304.45
  4. Step 4: Simplify right side
    11,139,360.57x = 59,590,358,703,920.41
  5. Step 5: Solve for x
    x = 59,590,358,703,920.41/11,139,360.57
  6. Step 6: Final answer
    x = 5,349,531.36

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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.