Home / 249,053,260.70-373,579,891.05-134,262,004.70

Finding the Fourth Proportional to 249,053,260.70, 373,579,891.05 and 134,262,004.70

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Solution

The fourth proportional to 249,053,260.70, 373,579,891.05 and 134,262,004.70 is: 201,393,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,053,260.70 : 373,579,891.05 = 134,262,004.70 : x
  2. Step 2: Convert to fraction form
    249,053,260.70/373,579,891.05 = 134,262,004.70/x
  3. Step 3: Cross multiply
    249,053,260.70x = 373,579,891.05 × 134,262,004.70
  4. Step 4: Simplify right side
    249,053,260.70x = 50,157,585,087,980,584
  5. Step 5: Solve for x
    x = 50,157,585,087,980,584/249,053,260.70
  6. Step 6: Final answer
    x = 201,393,007.05

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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.