Home / 10,963,799.25-16,461,865.93-6,115,578.22

Finding the Fourth Proportional to 10,963,799.25, 16,461,865.93 and 6,115,578.22

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Solution

The fourth proportional to 10,963,799.25, 16,461,865.93 and 6,115,578.22 is: 9,182,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,963,799.25 : 16,461,865.93 = 6,115,578.22 : x
  2. Step 2: Convert to fraction form
    10,963,799.25/16,461,865.93 = 6,115,578.22/x
  3. Step 3: Cross multiply
    10,963,799.25x = 16,461,865.93 × 6,115,578.22
  4. Step 4: Simplify right side
    10,963,799.25x = 100,673,828,666,225.16
  5. Step 5: Solve for x
    x = 100,673,828,666,225.16/10,963,799.25
  6. Step 6: Final answer
    x = 9,182,385.27

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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.