Home / 63,733,556,607.21-87,960,020,528.84-36,273,819,556.62

Finding the Fourth Proportional to 63,733,556,607.21, 87,960,020,528.84 and 36,273,819,556.62

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Solution

The fourth proportional to 63,733,556,607.21, 87,960,020,528.84 and 36,273,819,556.62 is: 50,062,260,490.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733,556,607.21 : 87,960,020,528.84 = 36,273,819,556.62 : x
  2. Step 2: Convert to fraction form
    63,733,556,607.21/87,960,020,528.84 = 36,273,819,556.62/x
  3. Step 3: Cross multiply
    63,733,556,607.21x = 87,960,020,528.84 × 36,273,819,556.62
  4. Step 4: Simplify right side
    63,733,556,607.21x = 3,190,645,912,859,552,251,904
  5. Step 5: Solve for x
    x = 3,190,645,912,859,552,251,904/63,733,556,607.21
  6. Step 6: Final answer
    x = 50,062,260,490.55

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Double scale
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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.