Home / 3,444,239,068.70-4,754,519,119.24-2,315,862,869.90

Finding the Fourth Proportional to 3,444,239,068.70, 4,754,519,119.24 and 2,315,862,869.90

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Solution

The fourth proportional to 3,444,239,068.70, 4,754,519,119.24 and 2,315,862,869.90 is: 3,196,878,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444,239,068.70 : 4,754,519,119.24 = 2,315,862,869.90 : x
  2. Step 2: Convert to fraction form
    3,444,239,068.70/4,754,519,119.24 = 2,315,862,869.90/x
  3. Step 3: Cross multiply
    3,444,239,068.70x = 4,754,519,119.24 × 2,315,862,869.90
  4. Step 4: Simplify right side
    3,444,239,068.70x = 11,010,814,292,477,566,976
  5. Step 5: Solve for x
    x = 11,010,814,292,477,566,976/3,444,239,068.70
  6. Step 6: Final answer
    x = 3,196,878,634.98

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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.