Home / 1,514,036,902.27-2,271,412,079.28-518,068,775.46

Finding the Fourth Proportional to 1,514,036,902.27, 2,271,412,079.28 and 518,068,775.46

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Solution

The fourth proportional to 1,514,036,902.27, 2,271,412,079.28 and 518,068,775.46 is: 777,225,226.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,036,902.27 : 2,271,412,079.28 = 518,068,775.46 : x
  2. Step 2: Convert to fraction form
    1,514,036,902.27/2,271,412,079.28 = 518,068,775.46/x
  3. Step 3: Cross multiply
    1,514,036,902.27x = 2,271,412,079.28 × 518,068,775.46
  4. Step 4: Simplify right side
    1,514,036,902.27x = 1,176,747,674,477,641,984
  5. Step 5: Solve for x
    x = 1,176,747,674,477,641,984/1,514,036,902.27
  6. Step 6: Final answer
    x = 777,225,226.62

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Double scale
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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.