Home / 2,434,510,782.86-3,357,892,947.96-2,234,214,461.05

Finding the Fourth Proportional to 2,434,510,782.86, 3,357,892,947.96 and 2,234,214,461.05

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Solution

The fourth proportional to 2,434,510,782.86, 3,357,892,947.96 and 2,234,214,461.05 is: 3,081,626,516.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,510,782.86 : 3,357,892,947.96 = 2,234,214,461.05 : x
  2. Step 2: Convert to fraction form
    2,434,510,782.86/3,357,892,947.96 = 2,234,214,461.05/x
  3. Step 3: Cross multiply
    2,434,510,782.86x = 3,357,892,947.96 × 2,234,214,461.05
  4. Step 4: Simplify right side
    2,434,510,782.86x = 7,502,252,982,981,652,480
  5. Step 5: Solve for x
    x = 7,502,252,982,981,652,480/2,434,510,782.86
  6. Step 6: Final answer
    x = 3,081,626,516.43

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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.