Home / 3,151,764,192.17-4,727,646,288.59-1,053,240,599.97

Finding the Fourth Proportional to 3,151,764,192.17, 4,727,646,288.59 and 1,053,240,599.97

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Solution

The fourth proportional to 3,151,764,192.17, 4,727,646,288.59 and 1,053,240,599.97 is: 1,579,860,900.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,764,192.17 : 4,727,646,288.59 = 1,053,240,599.97 : x
  2. Step 2: Convert to fraction form
    3,151,764,192.17/4,727,646,288.59 = 1,053,240,599.97/x
  3. Step 3: Cross multiply
    3,151,764,192.17x = 4,727,646,288.59 × 1,053,240,599.97
  4. Step 4: Simplify right side
    3,151,764,192.17x = 4,979,349,013,435,209,728
  5. Step 5: Solve for x
    x = 4,979,349,013,435,209,728/3,151,764,192.17
  6. Step 6: Final answer
    x = 1,579,860,900.06

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1.5x scale

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.