Home / 3,447,969,275.37-4,758,197,417.95-1,862,061,080.91

Finding the Fourth Proportional to 3,447,969,275.37, 4,758,197,417.95 and 1,862,061,080.91

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Solution

The fourth proportional to 3,447,969,275.37, 4,758,197,417.95 and 1,862,061,080.91 is: 2,569,644,193.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447,969,275.37 : 4,758,197,417.95 = 1,862,061,080.91 : x
  2. Step 2: Convert to fraction form
    3,447,969,275.37/4,758,197,417.95 = 1,862,061,080.91/x
  3. Step 3: Cross multiply
    3,447,969,275.37x = 4,758,197,417.95 × 1,862,061,080.91
  4. Step 4: Simplify right side
    3,447,969,275.37x = 8,860,054,227,231,948,800
  5. Step 5: Solve for x
    x = 8,860,054,227,231,948,800/3,447,969,275.37
  6. Step 6: Final answer
    x = 2,569,644,193.33

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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.