Home / 63,764,851,389.03-87,994,971,972.02-34,829,059,750.77

Finding the Fourth Proportional to 63,764,851,389.03, 87,994,971,972.02 and 34,829,059,750.77

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Solution

The fourth proportional to 63,764,851,389.03, 87,994,971,972.02 and 34,829,059,750.77 is: 48,063,816,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,764,851,389.03 : 87,994,971,972.02 = 34,829,059,750.77 : x
  2. Step 2: Convert to fraction form
    63,764,851,389.03/87,994,971,972.02 = 34,829,059,750.77/x
  3. Step 3: Cross multiply
    63,764,851,389.03x = 87,994,971,972.02 × 34,829,059,750.77
  4. Step 4: Simplify right side
    63,764,851,389.03x = 3,064,782,136,580,641,390,592
  5. Step 5: Solve for x
    x = 3,064,782,136,580,641,390,592/63,764,851,389.03
  6. Step 6: Final answer
    x = 48,063,816,817.86

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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.