Home / 553,823,079.93-830,736,026.96-226,298,593.49

Finding the Fourth Proportional to 553,823,079.93, 830,736,026.96 and 226,298,593.49

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Solution

The fourth proportional to 553,823,079.93, 830,736,026.96 and 226,298,593.49 is: 339,448,465.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    553,823,079.93 : 830,736,026.96 = 226,298,593.49 : x
  2. Step 2: Convert to fraction form
    553,823,079.93/830,736,026.96 = 226,298,593.49/x
  3. Step 3: Cross multiply
    553,823,079.93x = 830,736,026.96 × 226,298,593.49
  4. Step 4: Simplify right side
    553,823,079.93x = 187,994,394,457,233,568
  5. Step 5: Solve for x
    x = 187,994,394,457,233,568/553,823,079.93
  6. Step 6: Final answer
    x = 339,448,465.17

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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.