Home / 4,754,876,018.07-6,562,144,711.67-2,640,745,268.85

Finding the Fourth Proportional to 4,754,876,018.07, 6,562,144,711.67 and 2,640,745,268.85

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Solution

The fourth proportional to 4,754,876,018.07, 6,562,144,711.67 and 2,640,745,268.85 is: 3,644,459,400.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,876,018.07 : 6,562,144,711.67 = 2,640,745,268.85 : x
  2. Step 2: Convert to fraction form
    4,754,876,018.07/6,562,144,711.67 = 2,640,745,268.85/x
  3. Step 3: Cross multiply
    4,754,876,018.07x = 6,562,144,711.67 × 2,640,745,268.85
  4. Step 4: Simplify right side
    4,754,876,018.07x = 17,328,952,600,838,395,904
  5. Step 5: Solve for x
    x = 17,328,952,600,838,395,904/4,754,876,018.07
  6. Step 6: Final answer
    x = 3,644,459,400.20

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1.5x scale

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.