Home / 249,053,115.70-373,579,673.55-134,261,859.70

Finding the Fourth Proportional to 249,053,115.70, 373,579,673.55 and 134,261,859.70

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Solution

The fourth proportional to 249,053,115.70, 373,579,673.55 and 134,261,859.70 is: 201,392,789.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,053,115.70 : 373,579,673.55 = 134,261,859.70 : x
  2. Step 2: Convert to fraction form
    249,053,115.70/373,579,673.55 = 134,261,859.70/x
  3. Step 3: Cross multiply
    249,053,115.70x = 373,579,673.55 × 134,261,859.70
  4. Step 4: Simplify right side
    249,053,115.70x = 50,157,501,716,941,896
  5. Step 5: Solve for x
    x = 50,157,501,716,941,896/249,053,115.70
  6. Step 6: Final answer
    x = 201,392,789.55

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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.