Home / 67,430,941.56-101,105,453.88-26,441,274.60

Finding the Fourth Proportional to 67,430,941.56, 101,105,453.88 and 26,441,274.60

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Solution

The fourth proportional to 67,430,941.56, 101,105,453.88 and 26,441,274.60 is: 39,645,851.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,430,941.56 : 101,105,453.88 = 26,441,274.60 : x
  2. Step 2: Convert to fraction form
    67,430,941.56/101,105,453.88 = 26,441,274.60/x
  3. Step 3: Cross multiply
    67,430,941.56x = 101,105,453.88 × 26,441,274.60
  4. Step 4: Simplify right side
    67,430,941.56x = 2,673,357,069,598,715.50
  5. Step 5: Solve for x
    x = 2,673,357,069,598,715.50/67,430,941.56
  6. Step 6: Final answer
    x = 39,645,851.11

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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.