Home / 2,399,987,055,227.70-3,311,985,415,960.70-1,302,569,681,978.40

Finding the Fourth Proportional to 2,399,987,055,227.70, 3,311,985,415,960.70 and 1,302,569,681,978.40

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Solution

The fourth proportional to 2,399,987,055,227.70, 3,311,985,415,960.70 and 1,302,569,681,978.40 is: 1,797,547,941,180.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,399,987,055,227.70 : 3,311,985,415,960.70 = 1,302,569,681,978.40 : x
  2. Step 2: Convert to fraction form
    2,399,987,055,227.70/3,311,985,415,960.70 = 1,302,569,681,978.40/x
  3. Step 3: Cross multiply
    2,399,987,055,227.70x = 3,311,985,415,960.70 × 1,302,569,681,978.40
  4. Step 4: Simplify right side
    2,399,987,055,227.70x = 4,314,091,789,985,027,989,700,608
  5. Step 5: Solve for x
    x = 4,314,091,789,985,027,989,700,608/2,399,987,055,227.70
  6. Step 6: Final answer
    x = 1,797,547,941,180.76

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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.