Home / 7,607,335,150.64-10,498,134,857.94-4,220,244,528.02

Finding the Fourth Proportional to 7,607,335,150.64, 10,498,134,857.94 and 4,220,244,528.02

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Solution

The fourth proportional to 7,607,335,150.64, 10,498,134,857.94 and 4,220,244,528.02 is: 5,823,944,299.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607,335,150.64 : 10,498,134,857.94 = 4,220,244,528.02 : x
  2. Step 2: Convert to fraction form
    7,607,335,150.64/10,498,134,857.94 = 4,220,244,528.02/x
  3. Step 3: Cross multiply
    7,607,335,150.64x = 10,498,134,857.94 × 4,220,244,528.02
  4. Step 4: Simplify right side
    7,607,335,150.64x = 44,304,696,188,637,306,880
  5. Step 5: Solve for x
    x = 44,304,696,188,637,306,880/7,607,335,150.64
  6. Step 6: Final answer
    x = 5,823,944,299.98

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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.