Home / 91,035,704.57-136,530,824.02-35,714,814.44

Finding the Fourth Proportional to 91,035,704.57, 136,530,824.02 and 35,714,814.44

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Solution

The fourth proportional to 91,035,704.57, 136,530,824.02 and 35,714,814.44 is: 53,563,303.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,035,704.57 : 136,530,824.02 = 35,714,814.44 : x
  2. Step 2: Convert to fraction form
    91,035,704.57/136,530,824.02 = 35,714,814.44/x
  3. Step 3: Cross multiply
    91,035,704.57x = 136,530,824.02 × 35,714,814.44
  4. Step 4: Simplify right side
    91,035,704.57x = 4,876,173,045,036,020
  5. Step 5: Solve for x
    x = 4,876,173,045,036,020/91,035,704.57
  6. Step 6: Final answer
    x = 53,563,303.19

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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.