Home / 89,566,922.08-134,302,220.90-52,691,559.64

Finding the Fourth Proportional to 89,566,922.08, 134,302,220.90 and 52,691,559.64

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Solution

The fourth proportional to 89,566,922.08, 134,302,220.90 and 52,691,559.64 is: 79,009,005.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,566,922.08 : 134,302,220.90 = 52,691,559.64 : x
  2. Step 2: Convert to fraction form
    89,566,922.08/134,302,220.90 = 52,691,559.64/x
  3. Step 3: Cross multiply
    89,566,922.08x = 134,302,220.90 × 52,691,559.64
  4. Step 4: Simplify right side
    89,566,922.08x = 7,076,593,482,336,805
  5. Step 5: Solve for x
    x = 7,076,593,482,336,805/89,566,922.08
  6. Step 6: Final answer
    x = 79,009,005.98

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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.