Home / 73,494,527.85-101,432,106.23-42,144,845.13

Finding the Fourth Proportional to 73,494,527.85, 101,432,106.23 and 42,144,845.13

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Solution

The fourth proportional to 73,494,527.85, 101,432,106.23 and 42,144,845.13 is: 58,165,424.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,494,527.85 : 101,432,106.23 = 42,144,845.13 : x
  2. Step 2: Convert to fraction form
    73,494,527.85/101,432,106.23 = 42,144,845.13/x
  3. Step 3: Cross multiply
    73,494,527.85x = 101,432,106.23 × 42,144,845.13
  4. Step 4: Simplify right side
    73,494,527.85x = 4,274,840,408,062,334
  5. Step 5: Solve for x
    x = 4,274,840,408,062,334/73,494,527.85
  6. Step 6: Final answer
    x = 58,165,424.46

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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.