Home / 2,289,733,380.72-3,435,148,045.80-737,169,833.52

Finding the Fourth Proportional to 2,289,733,380.72, 3,435,148,045.80 and 737,169,833.52

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Solution

The fourth proportional to 2,289,733,380.72, 3,435,148,045.80 and 737,169,833.52 is: 1,105,931,168.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,733,380.72 : 3,435,148,045.80 = 737,169,833.52 : x
  2. Step 2: Convert to fraction form
    2,289,733,380.72/3,435,148,045.80 = 737,169,833.52/x
  3. Step 3: Cross multiply
    2,289,733,380.72x = 3,435,148,045.80 × 737,169,833.52
  4. Step 4: Simplify right side
    2,289,733,380.72x = 2,532,287,513,038,939,648
  5. Step 5: Solve for x
    x = 2,532,287,513,038,939,648/2,289,733,380.72
  6. Step 6: Final answer
    x = 1,105,931,168.39

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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.