Home / 10,825,698.87-14,939,477.07-5,864,150.25

Finding the Fourth Proportional to 10,825,698.87, 14,939,477.07 and 5,864,150.25

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Solution

The fourth proportional to 10,825,698.87, 14,939,477.07 and 5,864,150.25 is: 8,092,534.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,825,698.87 : 14,939,477.07 = 5,864,150.25 : x
  2. Step 2: Convert to fraction form
    10,825,698.87/14,939,477.07 = 5,864,150.25/x
  3. Step 3: Cross multiply
    10,825,698.87x = 14,939,477.07 × 5,864,150.25
  4. Step 4: Simplify right side
    10,825,698.87x = 87,607,338,194,909.77
  5. Step 5: Solve for x
    x = 87,607,338,194,909.77/10,825,698.87
  6. Step 6: Final answer
    x = 8,092,534.19

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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.