Home / 3,068,995,232.98-4,235,205,455.62-1,712,614,913.32

Finding the Fourth Proportional to 3,068,995,232.98, 4,235,205,455.62 and 1,712,614,913.32

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Solution

The fourth proportional to 3,068,995,232.98, 4,235,205,455.62 and 1,712,614,913.32 is: 2,363,404,135.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,995,232.98 : 4,235,205,455.62 = 1,712,614,913.32 : x
  2. Step 2: Convert to fraction form
    3,068,995,232.98/4,235,205,455.62 = 1,712,614,913.32/x
  3. Step 3: Cross multiply
    3,068,995,232.98x = 4,235,205,455.62 × 1,712,614,913.32
  4. Step 4: Simplify right side
    3,068,995,232.98x = 7,253,276,024,269,036,544
  5. Step 5: Solve for x
    x = 7,253,276,024,269,036,544/3,068,995,232.98
  6. Step 6: Final answer
    x = 2,363,404,135.11

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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.