Home / 608,080,500.24-838,609,268.76-474,151,614

Finding the Fourth Proportional to 608,080,500.24, 838,609,268.76 and 474,151,614

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Solution

The fourth proportional to 608,080,500.24, 838,609,268.76 and 474,151,614 is: 653,906,741.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,080,500.24 : 838,609,268.76 = 474,151,614 : x
  2. Step 2: Convert to fraction form
    608,080,500.24/838,609,268.76 = 474,151,614/x
  3. Step 3: Cross multiply
    608,080,500.24x = 838,609,268.76 × 474,151,614
  4. Step 4: Simplify right side
    608,080,500.24x = 397,627,938,297,913,792
  5. Step 5: Solve for x
    x = 397,627,938,297,913,792/608,080,500.24
  6. Step 6: Final answer
    x = 653,906,741.20

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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.