Home / 57,546,421,428.02-86,313,038,361.32-15,055,420,704.98

Finding the Fourth Proportional to 57,546,421,428.02, 86,313,038,361.32 and 15,055,420,704.98

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Solution

The fourth proportional to 57,546,421,428.02, 86,313,038,361.32 and 15,055,420,704.98 is: 22,581,405,978.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,546,421,428.02 : 86,313,038,361.32 = 15,055,420,704.98 : x
  2. Step 2: Convert to fraction form
    57,546,421,428.02/86,313,038,361.32 = 15,055,420,704.98/x
  3. Step 3: Cross multiply
    57,546,421,428.02x = 86,313,038,361.32 × 15,055,420,704.98
  4. Step 4: Simplify right side
    57,546,421,428.02x = 1,299,479,104,854,750,134,272
  5. Step 5: Solve for x
    x = 1,299,479,104,854,750,134,272/57,546,421,428.02
  6. Step 6: Final answer
    x = 22,581,405,978.13

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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.