Home / 3,697,489,099.40-5,093,959,322.10-2,581,888,152.20

Finding the Fourth Proportional to 3,697,489,099.40, 5,093,959,322.10 and 2,581,888,152.20

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Solution

The fourth proportional to 3,697,489,099.40, 5,093,959,322.10 and 2,581,888,152.20 is: 3,557,017,442.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,489,099.40 : 5,093,959,322.10 = 2,581,888,152.20 : x
  2. Step 2: Convert to fraction form
    3,697,489,099.40/5,093,959,322.10 = 2,581,888,152.20/x
  3. Step 3: Cross multiply
    3,697,489,099.40x = 5,093,959,322.10 × 2,581,888,152.20
  4. Step 4: Simplify right side
    3,697,489,099.40x = 13,152,033,221,518,733,312
  5. Step 5: Solve for x
    x = 13,152,033,221,518,733,312/3,697,489,099.40
  6. Step 6: Final answer
    x = 3,557,017,442.91

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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.