Home / 1,514,036,902.52-2,271,412,079.66-518,068,775.71

Finding the Fourth Proportional to 1,514,036,902.52, 2,271,412,079.66 and 518,068,775.71

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Solution

The fourth proportional to 1,514,036,902.52, 2,271,412,079.66 and 518,068,775.71 is: 777,225,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,036,902.52 : 2,271,412,079.66 = 518,068,775.71 : x
  2. Step 2: Convert to fraction form
    1,514,036,902.52/2,271,412,079.66 = 518,068,775.71/x
  3. Step 3: Cross multiply
    1,514,036,902.52x = 2,271,412,079.66 × 518,068,775.71
  4. Step 4: Simplify right side
    1,514,036,902.52x = 1,176,747,675,239,770,880
  5. Step 5: Solve for x
    x = 1,176,747,675,239,770,880/1,514,036,902.52
  6. Step 6: Final answer
    x = 777,225,227.00

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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.