Home / 944,524,886.59-1,303,483,766.07-521,166,011.14

Finding the Fourth Proportional to 944,524,886.59, 1,303,483,766.07 and 521,166,011.14

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Solution

The fourth proportional to 944,524,886.59, 1,303,483,766.07 and 521,166,011.14 is: 719,230,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,524,886.59 : 1,303,483,766.07 = 521,166,011.14 : x
  2. Step 2: Convert to fraction form
    944,524,886.59/1,303,483,766.07 = 521,166,011.14/x
  3. Step 3: Cross multiply
    944,524,886.59x = 1,303,483,766.07 × 521,166,011.14
  4. Step 4: Simplify right side
    944,524,886.59x = 679,331,434,948,446,720
  5. Step 5: Solve for x
    x = 679,331,434,948,446,720/944,524,886.59
  6. Step 6: Final answer
    x = 719,230,847.80

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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.