Home / 10,329,558.25-14,254,899.72-5,683,404.33

Finding the Fourth Proportional to 10,329,558.25, 14,254,899.72 and 5,683,404.33

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Solution

The fourth proportional to 10,329,558.25, 14,254,899.72 and 5,683,404.33 is: 7,843,158.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329,558.25 : 14,254,899.72 = 5,683,404.33 : x
  2. Step 2: Convert to fraction form
    10,329,558.25/14,254,899.72 = 5,683,404.33/x
  3. Step 3: Cross multiply
    10,329,558.25x = 14,254,899.72 × 5,683,404.33
  4. Step 4: Simplify right side
    10,329,558.25x = 81,016,358,792,363.80
  5. Step 5: Solve for x
    x = 81,016,358,792,363.80/10,329,558.25
  6. Step 6: Final answer
    x = 7,843,158.13

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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.