Home / 2,294,689,123.64-3,442,635,199.80-720,732,852.76

Finding the Fourth Proportional to 2,294,689,123.64, 3,442,635,199.80 and 720,732,852.76

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Solution

The fourth proportional to 2,294,689,123.64, 3,442,635,199.80 and 720,732,852.76 is: 1,081,288,207.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,689,123.64 : 3,442,635,199.80 = 720,732,852.76 : x
  2. Step 2: Convert to fraction form
    2,294,689,123.64/3,442,635,199.80 = 720,732,852.76/x
  3. Step 3: Cross multiply
    2,294,689,123.64x = 3,442,635,199.80 × 720,732,852.76
  4. Step 4: Simplify right side
    2,294,689,123.64x = 2,481,220,288,563,846,656
  5. Step 5: Solve for x
    x = 2,481,220,288,563,846,656/2,294,689,123.64
  6. Step 6: Final answer
    x = 1,081,288,207.19

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1.5x scale

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.