Home / 5,389,937,900.02-8,085,678,084.60-1,659,544,924.96

Finding the Fourth Proportional to 5,389,937,900.02, 8,085,678,084.60 and 1,659,544,924.96

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Solution

The fourth proportional to 5,389,937,900.02, 8,085,678,084.60 and 1,659,544,924.96 is: 2,489,554,848.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,937,900.02 : 8,085,678,084.60 = 1,659,544,924.96 : x
  2. Step 2: Convert to fraction form
    5,389,937,900.02/8,085,678,084.60 = 1,659,544,924.96/x
  3. Step 3: Cross multiply
    5,389,937,900.02x = 8,085,678,084.60 × 1,659,544,924.96
  4. Step 4: Simplify right side
    5,389,937,900.02x = 13,418,546,030,158,225,408
  5. Step 5: Solve for x
    x = 13,418,546,030,158,225,408/5,389,937,900.02
  6. Step 6: Final answer
    x = 2,489,554,848.14

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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.