Home / 7,582,265,619.68-11,374,949,628.24-2,607,341,379.04

Finding the Fourth Proportional to 7,582,265,619.68, 11,374,949,628.24 and 2,607,341,379.04

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Solution

The fourth proportional to 7,582,265,619.68, 11,374,949,628.24 and 2,607,341,379.04 is: 3,911,545,484.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,582,265,619.68 : 11,374,949,628.24 = 2,607,341,379.04 : x
  2. Step 2: Convert to fraction form
    7,582,265,619.68/11,374,949,628.24 = 2,607,341,379.04/x
  3. Step 3: Cross multiply
    7,582,265,619.68x = 11,374,949,628.24 × 2,607,341,379.04
  4. Step 4: Simplify right side
    7,582,265,619.68x = 29,658,376,850,205,814,784
  5. Step 5: Solve for x
    x = 29,658,376,850,205,814,784/7,582,265,619.68
  6. Step 6: Final answer
    x = 3,911,545,484.93

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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.