Home / 146,701,810.60-220,052,715.90-141,033,106.60

Finding the Fourth Proportional to 146,701,810.60, 220,052,715.90 and 141,033,106.60

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Solution

The fourth proportional to 146,701,810.60, 220,052,715.90 and 141,033,106.60 is: 211,549,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,701,810.60 : 220,052,715.90 = 141,033,106.60 : x
  2. Step 2: Convert to fraction form
    146,701,810.60/220,052,715.90 = 141,033,106.60/x
  3. Step 3: Cross multiply
    146,701,810.60x = 220,052,715.90 × 141,033,106.60
  4. Step 4: Simplify right side
    146,701,810.60x = 31,034,718,139,144,216
  5. Step 5: Solve for x
    x = 31,034,718,139,144,216/146,701,810.60
  6. Step 6: Final answer
    x = 211,549,659.90

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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.