Home / 148,528,776.55-222,794,700.59-44,898,841.03

Finding the Fourth Proportional to 148,528,776.55, 222,794,700.59 and 44,898,841.03

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Solution

The fourth proportional to 148,528,776.55, 222,794,700.59 and 44,898,841.03 is: 67,348,725.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,528,776.55 : 222,794,700.59 = 44,898,841.03 : x
  2. Step 2: Convert to fraction form
    148,528,776.55/222,794,700.59 = 44,898,841.03/x
  3. Step 3: Cross multiply
    148,528,776.55x = 222,794,700.59 × 44,898,841.03
  4. Step 4: Simplify right side
    148,528,776.55x = 10,003,223,843,335,378
  5. Step 5: Solve for x
    x = 10,003,223,843,335,378/148,528,776.55
  6. Step 6: Final answer
    x = 67,348,725.79

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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.