Home / 147,014,739.10-220,522,108.65-147,014,739.10

Finding the Fourth Proportional to 147,014,739.10, 220,522,108.65 and 147,014,739.10

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Solution

The fourth proportional to 147,014,739.10, 220,522,108.65 and 147,014,739.10 is: 220,522,108.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,014,739.10 : 220,522,108.65 = 147,014,739.10 : x
  2. Step 2: Convert to fraction form
    147,014,739.10/220,522,108.65 = 147,014,739.10/x
  3. Step 3: Cross multiply
    147,014,739.10x = 220,522,108.65 × 147,014,739.10
  4. Step 4: Simplify right side
    147,014,739.10x = 32,420,000,268,961,604
  5. Step 5: Solve for x
    x = 32,420,000,268,961,604/147,014,739.10
  6. Step 6: Final answer
    x = 220,522,108.65

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1.5x scale

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.