Home / 46,249,996.30-69,351,910.05-15,121,598.50

Finding the Fourth Proportional to 46,249,996.30, 69,351,910.05 and 15,121,598.50

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Solution

The fourth proportional to 46,249,996.30, 69,351,910.05 and 15,121,598.50 is: 22,674,850.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,249,996.30 : 69,351,910.05 = 15,121,598.50 : x
  2. Step 2: Convert to fraction form
    46,249,996.30/69,351,910.05 = 15,121,598.50/x
  3. Step 3: Cross multiply
    46,249,996.30x = 69,351,910.05 × 15,121,598.50
  4. Step 4: Simplify right side
    46,249,996.30x = 1,048,711,738,984,214.88
  5. Step 5: Solve for x
    x = 1,048,711,738,984,214.88/46,249,996.30
  6. Step 6: Final answer
    x = 22,674,850.22

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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.