Home / 476,051,523.52-656,928,989.04-264,371,794.24

Finding the Fourth Proportional to 476,051,523.52, 656,928,989.04 and 264,371,794.24

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Solution

The fourth proportional to 476,051,523.52, 656,928,989.04 and 264,371,794.24 is: 364,820,795.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,051,523.52 : 656,928,989.04 = 264,371,794.24 : x
  2. Step 2: Convert to fraction form
    476,051,523.52/656,928,989.04 = 264,371,794.24/x
  3. Step 3: Cross multiply
    476,051,523.52x = 656,928,989.04 × 264,371,794.24
  4. Step 4: Simplify right side
    476,051,523.52x = 173,673,495,520,774,080
  5. Step 5: Solve for x
    x = 173,673,495,520,774,080/476,051,523.52
  6. Step 6: Final answer
    x = 364,820,795.52

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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.