Home / 63,762,067,346.17-95,656,533,525.43-20,683,829,010.76

Finding the Fourth Proportional to 63,762,067,346.17, 95,656,533,525.43 and 20,683,829,010.76

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Solution

The fourth proportional to 63,762,067,346.17, 95,656,533,525.43 and 20,683,829,010.76 is: 31,030,100,897.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,762,067,346.17 : 95,656,533,525.43 = 20,683,829,010.76 : x
  2. Step 2: Convert to fraction form
    63,762,067,346.17/95,656,533,525.43 = 20,683,829,010.76/x
  3. Step 3: Cross multiply
    63,762,067,346.17x = 95,656,533,525.43 × 20,683,829,010.76
  4. Step 4: Simplify right side
    63,762,067,346.17x = 1,978,543,383,201,738,391,552
  5. Step 5: Solve for x
    x = 1,978,543,383,201,738,391,552/63,762,067,346.17
  6. Step 6: Final answer
    x = 31,030,100,897.77

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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.