Home / 2,779,682,766.30-4,169,520,803.85-709,404,750.30

Finding the Fourth Proportional to 2,779,682,766.30, 4,169,520,803.85 and 709,404,750.30

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Solution

The fourth proportional to 2,779,682,766.30, 4,169,520,803.85 and 709,404,750.30 is: 1,064,106,271.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,682,766.30 : 4,169,520,803.85 = 709,404,750.30 : x
  2. Step 2: Convert to fraction form
    2,779,682,766.30/4,169,520,803.85 = 709,404,750.30/x
  3. Step 3: Cross multiply
    2,779,682,766.30x = 4,169,520,803.85 × 709,404,750.30
  4. Step 4: Simplify right side
    2,779,682,766.30x = 2,957,877,864,725,864,448
  5. Step 5: Solve for x
    x = 2,957,877,864,725,864,448/2,779,682,766.30
  6. Step 6: Final answer
    x = 1,064,106,271.62

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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.