Home / 70,262,762.92-105,417,685.61-24,236,401.89

Finding the Fourth Proportional to 70,262,762.92, 105,417,685.61 and 24,236,401.89

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Solution

The fourth proportional to 70,262,762.92, 105,417,685.61 and 24,236,401.89 is: 36,362,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,262,762.92 : 105,417,685.61 = 24,236,401.89 : x
  2. Step 2: Convert to fraction form
    70,262,762.92/105,417,685.61 = 24,236,401.89/x
  3. Step 3: Cross multiply
    70,262,762.92x = 105,417,685.61 × 24,236,401.89
  4. Step 4: Simplify right side
    70,262,762.92x = 2,554,945,394,529,676
  5. Step 5: Solve for x
    x = 2,554,945,394,529,676/70,262,762.92
  6. Step 6: Final answer
    x = 36,362,723.13

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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.