Home / 70,208,263.08-105,293,524.86-24,764,074.92

Finding the Fourth Proportional to 70,208,263.08, 105,293,524.86 and 24,764,074.92

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Solution

The fourth proportional to 70,208,263.08, 105,293,524.86 and 24,764,074.92 is: 37,139,456.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,208,263.08 : 105,293,524.86 = 24,764,074.92 : x
  2. Step 2: Convert to fraction form
    70,208,263.08/105,293,524.86 = 24,764,074.92/x
  3. Step 3: Cross multiply
    70,208,263.08x = 105,293,524.86 × 24,764,074.92
  4. Step 4: Simplify right side
    70,208,263.08x = 2,607,496,738,223,922.50
  5. Step 5: Solve for x
    x = 2,607,496,738,223,922.50/70,208,263.08
  6. Step 6: Final answer
    x = 37,139,456.58

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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.