Home / 2,600,798,122.46-3,589,101,432.83-1,411,367,089.39

Finding the Fourth Proportional to 2,600,798,122.46, 3,589,101,432.83 and 1,411,367,089.39

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Solution

The fourth proportional to 2,600,798,122.46, 3,589,101,432.83 and 1,411,367,089.39 is: 1,947,686,596.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,798,122.46 : 3,589,101,432.83 = 1,411,367,089.39 : x
  2. Step 2: Convert to fraction form
    2,600,798,122.46/3,589,101,432.83 = 1,411,367,089.39/x
  3. Step 3: Cross multiply
    2,600,798,122.46x = 3,589,101,432.83 × 1,411,367,089.39
  4. Step 4: Simplify right side
    2,600,798,122.46x = 5,065,539,642,773,311,488
  5. Step 5: Solve for x
    x = 5,065,539,642,773,311,488/2,600,798,122.46
  6. Step 6: Final answer
    x = 1,947,686,596.29

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1.5x scale

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.