Home / 4,943,459,461.50-6,821,976,812.58-2,715,935,138.82

Finding the Fourth Proportional to 4,943,459,461.50, 6,821,976,812.58 and 2,715,935,138.82

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Solution

The fourth proportional to 4,943,459,461.50, 6,821,976,812.58 and 2,715,935,138.82 is: 3,747,992,005.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,459,461.50 : 6,821,976,812.58 = 2,715,935,138.82 : x
  2. Step 2: Convert to fraction form
    4,943,459,461.50/6,821,976,812.58 = 2,715,935,138.82/x
  3. Step 3: Cross multiply
    4,943,459,461.50x = 6,821,976,812.58 × 2,715,935,138.82
  4. Step 4: Simplify right side
    4,943,459,461.50x = 18,528,046,541,501,284,352
  5. Step 5: Solve for x
    x = 18,528,046,541,501,284,352/4,943,459,461.50
  6. Step 6: Final answer
    x = 3,747,992,005.56

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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.