Home / 2,575,188,555.30-3,553,846,044.93-1,446,357,243.87

Finding the Fourth Proportional to 2,575,188,555.30, 3,553,846,044.93 and 1,446,357,243.87

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Solution

The fourth proportional to 2,575,188,555.30, 3,553,846,044.93 and 1,446,357,243.87 is: 1,996,021,207.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,188,555.30 : 3,553,846,044.93 = 1,446,357,243.87 : x
  2. Step 2: Convert to fraction form
    2,575,188,555.30/3,553,846,044.93 = 1,446,357,243.87/x
  3. Step 3: Cross multiply
    2,575,188,555.30x = 3,553,846,044.93 × 1,446,357,243.87
  4. Step 4: Simplify right side
    2,575,188,555.30x = 5,140,130,970,683,254,784
  5. Step 5: Solve for x
    x = 5,140,130,970,683,254,784/2,575,188,555.30
  6. Step 6: Final answer
    x = 1,996,021,207.89

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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.