Home / 471,041,976.04-706,865,294.96-228,572,610.28

Finding the Fourth Proportional to 471,041,976.04, 706,865,294.96 and 228,572,610.28

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Solution

The fourth proportional to 471,041,976.04, 706,865,294.96 and 228,572,610.28 is: 343,005,621.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,041,976.04 : 706,865,294.96 = 228,572,610.28 : x
  2. Step 2: Convert to fraction form
    471,041,976.04/706,865,294.96 = 228,572,610.28/x
  3. Step 3: Cross multiply
    471,041,976.04x = 706,865,294.96 × 228,572,610.28
  4. Step 4: Simplify right side
    471,041,976.04x = 161,570,045,585,349,344
  5. Step 5: Solve for x
    x = 161,570,045,585,349,344/471,041,976.04
  6. Step 6: Final answer
    x = 343,005,621.16

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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.