Home / 2,869,572,657,836.40-4,307,422,092,172.80-1,236,723,968,234.60

Finding the Fourth Proportional to 2,869,572,657,836.40, 4,307,422,092,172.80 and 1,236,723,968,234.60

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Solution

The fourth proportional to 2,869,572,657,836.40, 4,307,422,092,172.80 and 1,236,723,968,234.60 is: 1,856,406,084,768.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,869,572,657,836.40 : 4,307,422,092,172.80 = 1,236,723,968,234.60 : x
  2. Step 2: Convert to fraction form
    2,869,572,657,836.40/4,307,422,092,172.80 = 1,236,723,968,234.60/x
  3. Step 3: Cross multiply
    2,869,572,657,836.40x = 4,307,422,092,172.80 × 1,236,723,968,234.60
  4. Step 4: Simplify right side
    2,869,572,657,836.40x = 5,327,092,142,693,328,762,175,488
  5. Step 5: Solve for x
    x = 5,327,092,142,693,328,762,175,488/2,869,572,657,836.40
  6. Step 6: Final answer
    x = 1,856,406,084,768.68

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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.