Home / 469,027,925.46-703,084,381.29-223,318,541.07

Finding the Fourth Proportional to 469,027,925.46, 703,084,381.29 and 223,318,541.07

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Solution

The fourth proportional to 469,027,925.46, 703,084,381.29 and 223,318,541.07 is: 334,759,978.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,027,925.46 : 703,084,381.29 = 223,318,541.07 : x
  2. Step 2: Convert to fraction form
    469,027,925.46/703,084,381.29 = 223,318,541.07/x
  3. Step 3: Cross multiply
    469,027,925.46x = 703,084,381.29 × 223,318,541.07
  4. Step 4: Simplify right side
    469,027,925.46x = 157,011,778,278,786,400
  5. Step 5: Solve for x
    x = 157,011,778,278,786,400/469,027,925.46
  6. Step 6: Final answer
    x = 334,759,978.58

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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.