Home / 13,334,332,631.76-20,001,488,440.32-4,018,080,669.84

Finding the Fourth Proportional to 13,334,332,631.76, 20,001,488,440.32 and 4,018,080,669.84

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Solution

The fourth proportional to 13,334,332,631.76, 20,001,488,440.32 and 4,018,080,669.84 is: 6,027,117,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334,332,631.76 : 20,001,488,440.32 = 4,018,080,669.84 : x
  2. Step 2: Convert to fraction form
    13,334,332,631.76/20,001,488,440.32 = 4,018,080,669.84/x
  3. Step 3: Cross multiply
    13,334,332,631.76x = 20,001,488,440.32 × 4,018,080,669.84
  4. Step 4: Simplify right side
    13,334,332,631.76x = 80,367,594,070,077,997,056
  5. Step 5: Solve for x
    x = 80,367,594,070,077,997,056/13,334,332,631.76
  6. Step 6: Final answer
    x = 6,027,117,838.55

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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.