Home / 250,778,265.74-346,032,483.27-144,941,536.56

Finding the Fourth Proportional to 250,778,265.74, 346,032,483.27 and 144,941,536.56

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Solution

The fourth proportional to 250,778,265.74, 346,032,483.27 and 144,941,536.56 is: 199,995,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,778,265.74 : 346,032,483.27 = 144,941,536.56 : x
  2. Step 2: Convert to fraction form
    250,778,265.74/346,032,483.27 = 144,941,536.56/x
  3. Step 3: Cross multiply
    250,778,265.74x = 346,032,483.27 × 144,941,536.56
  4. Step 4: Simplify right side
    250,778,265.74x = 50,154,479,824,826,288
  5. Step 5: Solve for x
    x = 50,154,479,824,826,288/250,778,265.74
  6. Step 6: Final answer
    x = 199,995,321.28

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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.