Home / 6,360,435,833.36-9,545,011,786.68-2,219,879,356.40

Finding the Fourth Proportional to 6,360,435,833.36, 9,545,011,786.68 and 2,219,879,356.40

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Solution

The fourth proportional to 6,360,435,833.36, 9,545,011,786.68 and 2,219,879,356.40 is: 3,331,340,049.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360,435,833.36 : 9,545,011,786.68 = 2,219,879,356.40 : x
  2. Step 2: Convert to fraction form
    6,360,435,833.36/9,545,011,786.68 = 2,219,879,356.40/x
  3. Step 3: Cross multiply
    6,360,435,833.36x = 9,545,011,786.68 × 2,219,879,356.40
  4. Step 4: Simplify right side
    6,360,435,833.36x = 21,188,774,621,845,614,592
  5. Step 5: Solve for x
    x = 21,188,774,621,845,614,592/6,360,435,833.36
  6. Step 6: Final answer
    x = 3,331,340,049.17

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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.