Home / 2,877,878,265.24-4,317,229,187.22-886,088,851.80

Finding the Fourth Proportional to 2,877,878,265.24, 4,317,229,187.22 and 886,088,851.80

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Solution

The fourth proportional to 2,877,878,265.24, 4,317,229,187.22 and 886,088,851.80 is: 1,329,260,066.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,878,265.24 : 4,317,229,187.22 = 886,088,851.80 : x
  2. Step 2: Convert to fraction form
    2,877,878,265.24/4,317,229,187.22 = 886,088,851.80/x
  3. Step 3: Cross multiply
    2,877,878,265.24x = 4,317,229,187.22 × 886,088,851.80
  4. Step 4: Simplify right side
    2,877,878,265.24x = 3,825,448,653,461,217,280
  5. Step 5: Solve for x
    x = 3,825,448,653,461,217,280/2,877,878,265.24
  6. Step 6: Final answer
    x = 1,329,260,066.23

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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.