Home / 3,069,205,137.02-4,235,329,186.65-1,731,015,244.52

Finding the Fourth Proportional to 3,069,205,137.02, 4,235,329,186.65 and 1,731,015,244.52

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Solution

The fourth proportional to 3,069,205,137.02, 4,235,329,186.65 and 1,731,015,244.52 is: 2,388,702,957.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,205,137.02 : 4,235,329,186.65 = 1,731,015,244.52 : x
  2. Step 2: Convert to fraction form
    3,069,205,137.02/4,235,329,186.65 = 1,731,015,244.52/x
  3. Step 3: Cross multiply
    3,069,205,137.02x = 4,235,329,186.65 × 1,731,015,244.52
  4. Step 4: Simplify right side
    3,069,205,137.02x = 7,331,419,387,651,642,368
  5. Step 5: Solve for x
    x = 7,331,419,387,651,642,368/3,069,205,137.02
  6. Step 6: Final answer
    x = 2,388,702,957.40

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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.