Home / 146,599,750.86-202,310,082-80,526,354.72

Finding the Fourth Proportional to 146,599,750.86, 202,310,082 and 80,526,354.72

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Solution

The fourth proportional to 146,599,750.86, 202,310,082 and 80,526,354.72 is: 111,127,702.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,599,750.86 : 202,310,082 = 80,526,354.72 : x
  2. Step 2: Convert to fraction form
    146,599,750.86/202,310,082 = 80,526,354.72/x
  3. Step 3: Cross multiply
    146,599,750.86x = 202,310,082 × 80,526,354.72
  4. Step 4: Simplify right side
    146,599,750.86x = 16,291,293,426,564,286
  5. Step 5: Solve for x
    x = 16,291,293,426,564,286/146,599,750.86
  6. Step 6: Final answer
    x = 111,127,702.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.