Home / 63,697,152.56-95,544,768.68-28,657,521.67

Finding the Fourth Proportional to 63,697,152.56, 95,544,768.68 and 28,657,521.67

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Solution

The fourth proportional to 63,697,152.56, 95,544,768.68 and 28,657,521.67 is: 42,985,850.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,697,152.56 : 95,544,768.68 = 28,657,521.67 : x
  2. Step 2: Convert to fraction form
    63,697,152.56/95,544,768.68 = 28,657,521.67/x
  3. Step 3: Cross multiply
    63,697,152.56x = 95,544,768.68 × 28,657,521.67
  4. Step 4: Simplify right side
    63,697,152.56x = 2,738,076,278,806,699.50
  5. Step 5: Solve for x
    x = 2,738,076,278,806,699.50/63,697,152.56
  6. Step 6: Final answer
    x = 42,985,850.53

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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.