Home / 248,693,809.94-373,041,414.75-95,386,859.54

Finding the Fourth Proportional to 248,693,809.94, 373,041,414.75 and 95,386,859.54

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Solution

The fourth proportional to 248,693,809.94, 373,041,414.75 and 95,386,859.54 is: 143,080,557.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,693,809.94 : 373,041,414.75 = 95,386,859.54 : x
  2. Step 2: Convert to fraction form
    248,693,809.94/373,041,414.75 = 95,386,859.54/x
  3. Step 3: Cross multiply
    248,693,809.94x = 373,041,414.75 × 95,386,859.54
  4. Step 4: Simplify right side
    248,693,809.94x = 35,583,249,031,361,136
  5. Step 5: Solve for x
    x = 35,583,249,031,361,136/248,693,809.94
  6. Step 6: Final answer
    x = 143,080,557.73

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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.