Home / 4,378,468,411.48-6,568,547,608.50-1,429,955,355.82

Finding the Fourth Proportional to 4,378,468,411.48, 6,568,547,608.50 and 1,429,955,355.82

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Solution

The fourth proportional to 4,378,468,411.48, 6,568,547,608.50 and 1,429,955,355.82 is: 2,145,208,997.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,468,411.48 : 6,568,547,608.50 = 1,429,955,355.82 : x
  2. Step 2: Convert to fraction form
    4,378,468,411.48/6,568,547,608.50 = 1,429,955,355.82/x
  3. Step 3: Cross multiply
    4,378,468,411.48x = 6,568,547,608.50 × 1,429,955,355.82
  4. Step 4: Simplify right side
    4,378,468,411.48x = 9,392,729,832,733,227,008
  5. Step 5: Solve for x
    x = 9,392,729,832,733,227,008/4,378,468,411.48
  6. Step 6: Final answer
    x = 2,145,208,997.76

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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.