Home / 537,406,796.88-741,541,391.56-302,443,444.60

Finding the Fourth Proportional to 537,406,796.88, 741,541,391.56 and 302,443,444.60

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Solution

The fourth proportional to 537,406,796.88, 741,541,391.56 and 302,443,444.60 is: 417,326,937.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    537,406,796.88 : 741,541,391.56 = 302,443,444.60 : x
  2. Step 2: Convert to fraction form
    537,406,796.88/741,541,391.56 = 302,443,444.60/x
  3. Step 3: Cross multiply
    537,406,796.88x = 741,541,391.56 × 302,443,444.60
  4. Step 4: Simplify right side
    537,406,796.88x = 224,274,332,776,883,776
  5. Step 5: Solve for x
    x = 224,274,332,776,883,776/537,406,796.88
  6. Step 6: Final answer
    x = 417,326,937.58

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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.