Home / 150,290,366.04-207,527,094.36-113,056,107.84

Finding the Fourth Proportional to 150,290,366.04, 207,527,094.36 and 113,056,107.84

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Solution

The fourth proportional to 150,290,366.04, 207,527,094.36 and 113,056,107.84 is: 156,112,505.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,290,366.04 : 207,527,094.36 = 113,056,107.84 : x
  2. Step 2: Convert to fraction form
    150,290,366.04/207,527,094.36 = 113,056,107.84/x
  3. Step 3: Cross multiply
    150,290,366.04x = 207,527,094.36 × 113,056,107.84
  4. Step 4: Simplify right side
    150,290,366.04x = 23,462,205,559,686,020
  5. Step 5: Solve for x
    x = 23,462,205,559,686,020/150,290,366.04
  6. Step 6: Final answer
    x = 156,112,505.26

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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.