Home / 2,047,301,823.20-2,825,268,006.12-1,107,502,148.48

Finding the Fourth Proportional to 2,047,301,823.20, 2,825,268,006.12 and 1,107,502,148.48

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Solution

The fourth proportional to 2,047,301,823.20, 2,825,268,006.12 and 1,107,502,148.48 is: 1,528,348,361.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,301,823.20 : 2,825,268,006.12 = 1,107,502,148.48 : x
  2. Step 2: Convert to fraction form
    2,047,301,823.20/2,825,268,006.12 = 1,107,502,148.48/x
  3. Step 3: Cross multiply
    2,047,301,823.20x = 2,825,268,006.12 × 1,107,502,148.48
  4. Step 4: Simplify right side
    2,047,301,823.20x = 3,128,990,386,809,705,472
  5. Step 5: Solve for x
    x = 3,128,990,386,809,705,472/2,047,301,823.20
  6. Step 6: Final answer
    x = 1,528,348,361.42

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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.