Home / 546,282,777.44-753,869,699.79-295,386,569.90

Finding the Fourth Proportional to 546,282,777.44, 753,869,699.79 and 295,386,569.90

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Solution

The fourth proportional to 546,282,777.44, 753,869,699.79 and 295,386,569.90 is: 407,633,178.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,282,777.44 : 753,869,699.79 = 295,386,569.90 : x
  2. Step 2: Convert to fraction form
    546,282,777.44/753,869,699.79 = 295,386,569.90/x
  3. Step 3: Cross multiply
    546,282,777.44x = 753,869,699.79 × 295,386,569.90
  4. Step 4: Simplify right side
    546,282,777.44x = 222,682,984,772,510,816
  5. Step 5: Solve for x
    x = 222,682,984,772,510,816/546,282,777.44
  6. Step 6: Final answer
    x = 407,633,178.22

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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.