Home / 2,913,221,874.94-4,367,953,995.97-1,142,771,483.53

Finding the Fourth Proportional to 2,913,221,874.94, 4,367,953,995.97 and 1,142,771,483.53

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Solution

The fourth proportional to 2,913,221,874.94, 4,367,953,995.97 and 1,142,771,483.53 is: 1,713,420,220.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913,221,874.94 : 4,367,953,995.97 = 1,142,771,483.53 : x
  2. Step 2: Convert to fraction form
    2,913,221,874.94/4,367,953,995.97 = 1,142,771,483.53/x
  3. Step 3: Cross multiply
    2,913,221,874.94x = 4,367,953,995.97 × 1,142,771,483.53
  4. Step 4: Simplify right side
    2,913,221,874.94x = 4,991,573,267,965,428,736
  5. Step 5: Solve for x
    x = 4,991,573,267,965,428,736/2,913,221,874.94
  6. Step 6: Final answer
    x = 1,713,420,220.72

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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.