Home / 155,093,116.40-232,400,526.15-134,526,349.70

Finding the Fourth Proportional to 155,093,116.40, 232,400,526.15 and 134,526,349.70

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Solution

The fourth proportional to 155,093,116.40, 232,400,526.15 and 134,526,349.70 is: 201,582,089.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,093,116.40 : 232,400,526.15 = 134,526,349.70 : x
  2. Step 2: Convert to fraction form
    155,093,116.40/232,400,526.15 = 134,526,349.70/x
  3. Step 3: Cross multiply
    155,093,116.40x = 232,400,526.15 × 134,526,349.70
  4. Step 4: Simplify right side
    155,093,116.40x = 31,263,994,451,318,892
  5. Step 5: Solve for x
    x = 31,263,994,451,318,892/155,093,116.40
  6. Step 6: Final answer
    x = 201,582,089.37

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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.