Home / 136,597,937.46-204,896,941.02-38,244,134.10

Finding the Fourth Proportional to 136,597,937.46, 204,896,941.02 and 38,244,134.10

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Solution

The fourth proportional to 136,597,937.46, 204,896,941.02 and 38,244,134.10 is: 57,366,210.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,597,937.46 : 204,896,941.02 = 38,244,134.10 : x
  2. Step 2: Convert to fraction form
    136,597,937.46/204,896,941.02 = 38,244,134.10/x
  3. Step 3: Cross multiply
    136,597,937.46x = 204,896,941.02 × 38,244,134.10
  4. Step 4: Simplify right side
    136,597,937.46x = 7,836,106,089,048,671
  5. Step 5: Solve for x
    x = 7,836,106,089,048,671/136,597,937.46
  6. Step 6: Final answer
    x = 57,366,210.90

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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.