Home / 63,764,851,389.92-87,994,971,973.25-34,829,059,751.66

Finding the Fourth Proportional to 63,764,851,389.92, 87,994,971,973.25 and 34,829,059,751.66

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Solution

The fourth proportional to 63,764,851,389.92, 87,994,971,973.25 and 34,829,059,751.66 is: 48,063,816,819.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,764,851,389.92 : 87,994,971,973.25 = 34,829,059,751.66 : x
  2. Step 2: Convert to fraction form
    63,764,851,389.92/87,994,971,973.25 = 34,829,059,751.66/x
  3. Step 3: Cross multiply
    63,764,851,389.92x = 87,994,971,973.25 × 34,829,059,751.66
  4. Step 4: Simplify right side
    63,764,851,389.92x = 3,064,782,136,701,620,846,592
  5. Step 5: Solve for x
    x = 3,064,782,136,701,620,846,592/63,764,851,389.92
  6. Step 6: Final answer
    x = 48,063,816,819.09

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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.