Home / 2,231,402,081.64-3,346,068,820.06-832,010,615.92

Finding the Fourth Proportional to 2,231,402,081.64, 3,346,068,820.06 and 832,010,615.92

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Solution

The fourth proportional to 2,231,402,081.64, 3,346,068,820.06 and 832,010,615.92 is: 1,247,630,269.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231,402,081.64 : 3,346,068,820.06 = 832,010,615.92 : x
  2. Step 2: Convert to fraction form
    2,231,402,081.64/3,346,068,820.06 = 832,010,615.92/x
  3. Step 3: Cross multiply
    2,231,402,081.64x = 3,346,068,820.06 × 832,010,615.92
  4. Step 4: Simplify right side
    2,231,402,081.64x = 2,783,964,779,888,827,904
  5. Step 5: Solve for x
    x = 2,783,964,779,888,827,904/2,231,402,081.64
  6. Step 6: Final answer
    x = 1,247,630,269.24

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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.