Home / 30,984,291.55-46,474,755.41-9,417,211.74

Finding the Fourth Proportional to 30,984,291.55, 46,474,755.41 and 9,417,211.74

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Solution

The fourth proportional to 30,984,291.55, 46,474,755.41 and 9,417,211.74 is: 14,125,306.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,984,291.55 : 46,474,755.41 = 9,417,211.74 : x
  2. Step 2: Convert to fraction form
    30,984,291.55/46,474,755.41 = 9,417,211.74/x
  3. Step 3: Cross multiply
    30,984,291.55x = 46,474,755.41 × 9,417,211.74
  4. Step 4: Simplify right side
    30,984,291.55x = 437,662,612,284,223.56
  5. Step 5: Solve for x
    x = 437,662,612,284,223.56/30,984,291.55
  6. Step 6: Final answer
    x = 14,125,306.42

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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.