Home / 3,925,323,231.40-5,888,036,134.50-1,305,127,337.32

Finding the Fourth Proportional to 3,925,323,231.40, 5,888,036,134.50 and 1,305,127,337.32

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Solution

The fourth proportional to 3,925,323,231.40, 5,888,036,134.50 and 1,305,127,337.32 is: 1,957,708,058.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,323,231.40 : 5,888,036,134.50 = 1,305,127,337.32 : x
  2. Step 2: Convert to fraction form
    3,925,323,231.40/5,888,036,134.50 = 1,305,127,337.32/x
  3. Step 3: Cross multiply
    3,925,323,231.40x = 5,888,036,134.50 × 1,305,127,337.32
  4. Step 4: Simplify right side
    3,925,323,231.40x = 7,684,636,922,263,929,856
  5. Step 5: Solve for x
    x = 7,684,636,922,263,929,856/3,925,323,231.40
  6. Step 6: Final answer
    x = 1,957,708,058.48

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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.