Home / 7,962,263,800.81-10,988,187,951.73-4,345,485,574.17

Finding the Fourth Proportional to 7,962,263,800.81, 10,988,187,951.73 and 4,345,485,574.17

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Solution

The fourth proportional to 7,962,263,800.81, 10,988,187,951.73 and 4,345,485,574.17 is: 5,996,914,122.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,263,800.81 : 10,988,187,951.73 = 4,345,485,574.17 : x
  2. Step 2: Convert to fraction form
    7,962,263,800.81/10,988,187,951.73 = 4,345,485,574.17/x
  3. Step 3: Cross multiply
    7,962,263,800.81x = 10,988,187,951.73 × 4,345,485,574.17
  4. Step 4: Simplify right side
    7,962,263,800.81x = 47,749,012,230,511,312,896
  5. Step 5: Solve for x
    x = 47,749,012,230,511,312,896/7,962,263,800.81
  6. Step 6: Final answer
    x = 5,996,914,122.04

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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.