Home / 1,404,939,265.72-2,106,592,020.06-531,608,098.66

Finding the Fourth Proportional to 1,404,939,265.72, 2,106,592,020.06 and 531,608,098.66

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Solution

The fourth proportional to 1,404,939,265.72, 2,106,592,020.06 and 531,608,098.66 is: 797,103,053.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,939,265.72 : 2,106,592,020.06 = 531,608,098.66 : x
  2. Step 2: Convert to fraction form
    1,404,939,265.72/2,106,592,020.06 = 531,608,098.66/x
  3. Step 3: Cross multiply
    1,404,939,265.72x = 2,106,592,020.06 × 531,608,098.66
  4. Step 4: Simplify right side
    1,404,939,265.72x = 1,119,881,378,436,425,216
  5. Step 5: Solve for x
    x = 1,119,881,378,436,425,216/1,404,939,265.72
  6. Step 6: Final answer
    x = 797,103,053.32

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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.