Home / 34,335,454.50-51,503,200.21-12,767,253.67

Finding the Fourth Proportional to 34,335,454.50, 51,503,200.21 and 12,767,253.67

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Solution

The fourth proportional to 34,335,454.50, 51,503,200.21 and 12,767,253.67 is: 19,150,887.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,335,454.50 : 51,503,200.21 = 12,767,253.67 : x
  2. Step 2: Convert to fraction form
    34,335,454.50/51,503,200.21 = 12,767,253.67/x
  3. Step 3: Cross multiply
    34,335,454.50x = 51,503,200.21 × 12,767,253.67
  4. Step 4: Simplify right side
    34,335,454.50x = 657,554,421,688,499.88
  5. Step 5: Solve for x
    x = 657,554,421,688,499.88/34,335,454.50
  6. Step 6: Final answer
    x = 19,150,887.36

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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.