Home / 55,199,296,254.65-76,175,028,978.13-29,824,767,586.53

Finding the Fourth Proportional to 55,199,296,254.65, 76,175,028,978.13 and 29,824,767,586.53

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Solution

The fourth proportional to 55,199,296,254.65, 76,175,028,978.13 and 29,824,767,586.53 is: 41,158,179,348.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,199,296,254.65 : 76,175,028,978.13 = 29,824,767,586.53 : x
  2. Step 2: Convert to fraction form
    55,199,296,254.65/76,175,028,978.13 = 29,824,767,586.53/x
  3. Step 3: Cross multiply
    55,199,296,254.65x = 76,175,028,978.13 × 29,824,767,586.53
  4. Step 4: Simplify right side
    55,199,296,254.65x = 2,271,902,535,169,915,224,064
  5. Step 5: Solve for x
    x = 2,271,902,535,169,915,224,064/55,199,296,254.65
  6. Step 6: Final answer
    x = 41,158,179,348.68

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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.