Home / 35,513,164.80-53,212,010.40-32,111,942.40

Finding the Fourth Proportional to 35,513,164.80, 53,212,010.40 and 32,111,942.40

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Solution

The fourth proportional to 35,513,164.80, 53,212,010.40 and 32,111,942.40 is: 48,115,706.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,513,164.80 : 53,212,010.40 = 32,111,942.40 : x
  2. Step 2: Convert to fraction form
    35,513,164.80/53,212,010.40 = 32,111,942.40/x
  3. Step 3: Cross multiply
    35,513,164.80x = 53,212,010.40 × 32,111,942.40
  4. Step 4: Simplify right side
    35,513,164.80x = 1,708,741,012,953,000.75
  5. Step 5: Solve for x
    x = 1,708,741,012,953,000.75/35,513,164.80
  6. Step 6: Final answer
    x = 48,115,706.46

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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.