Home / 16,550,802.77-22,839,749.82-9,581,775.80

Finding the Fourth Proportional to 16,550,802.77, 22,839,749.82 and 9,581,775.80

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Solution

The fourth proportional to 16,550,802.77, 22,839,749.82 and 9,581,775.80 is: 13,222,643.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,550,802.77 : 22,839,749.82 = 9,581,775.80 : x
  2. Step 2: Convert to fraction form
    16,550,802.77/22,839,749.82 = 9,581,775.80/x
  3. Step 3: Cross multiply
    16,550,802.77x = 22,839,749.82 × 9,581,775.80
  4. Step 4: Simplify right side
    16,550,802.77x = 218,845,362,103,330.38
  5. Step 5: Solve for x
    x = 218,845,362,103,330.38/16,550,802.77
  6. Step 6: Final answer
    x = 13,222,643.35

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1.5x scale

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.