Home / 95,434,361.40-143,140,821.93-26,356,985.16

Finding the Fourth Proportional to 95,434,361.40, 143,140,821.93 and 26,356,985.16

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Solution

The fourth proportional to 95,434,361.40, 143,140,821.93 and 26,356,985.16 is: 39,532,517.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,434,361.40 : 143,140,821.93 = 26,356,985.16 : x
  2. Step 2: Convert to fraction form
    95,434,361.40/143,140,821.93 = 26,356,985.16/x
  3. Step 3: Cross multiply
    95,434,361.40x = 143,140,821.93 × 26,356,985.16
  4. Step 4: Simplify right side
    95,434,361.40x = 3,772,760,519,399,213
  5. Step 5: Solve for x
    x = 3,772,760,519,399,213/95,434,361.40
  6. Step 6: Final answer
    x = 39,532,517.05

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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.