Home / 249,755,301.90-374,481,249.20-125,112,975.04

Finding the Fourth Proportional to 249,755,301.90, 374,481,249.20 and 125,112,975.04

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Solution

The fourth proportional to 249,755,301.90, 374,481,249.20 and 125,112,975.04 is: 187,593,467.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,755,301.90 : 374,481,249.20 = 125,112,975.04 : x
  2. Step 2: Convert to fraction form
    249,755,301.90/374,481,249.20 = 125,112,975.04/x
  3. Step 3: Cross multiply
    249,755,301.90x = 374,481,249.20 × 125,112,975.04
  4. Step 4: Simplify right side
    249,755,301.90x = 46,852,463,184,107,624
  5. Step 5: Solve for x
    x = 46,852,463,184,107,624/249,755,301.90
  6. Step 6: Final answer
    x = 187,593,467.80

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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.