Home / 8,303,099,833.92-11,458,270,368.14-4,686,884,742.66

Finding the Fourth Proportional to 8,303,099,833.92, 11,458,270,368.14 and 4,686,884,742.66

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Solution

The fourth proportional to 8,303,099,833.92, 11,458,270,368.14 and 4,686,884,742.66 is: 6,467,896,766.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,099,833.92 : 11,458,270,368.14 = 4,686,884,742.66 : x
  2. Step 2: Convert to fraction form
    8,303,099,833.92/11,458,270,368.14 = 4,686,884,742.66/x
  3. Step 3: Cross multiply
    8,303,099,833.92x = 11,458,270,368.14 × 4,686,884,742.66
  4. Step 4: Simplify right side
    8,303,099,833.92x = 53,703,592,565,685,108,736
  5. Step 5: Solve for x
    x = 53,703,592,565,685,108,736/8,303,099,833.92
  6. Step 6: Final answer
    x = 6,467,896,766.25

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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.