Home / 38,455,273.62-57,681,407.07-9,701,051.22

Finding the Fourth Proportional to 38,455,273.62, 57,681,407.07 and 9,701,051.22

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Solution

The fourth proportional to 38,455,273.62, 57,681,407.07 and 9,701,051.22 is: 14,551,197.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,455,273.62 : 57,681,407.07 = 9,701,051.22 : x
  2. Step 2: Convert to fraction form
    38,455,273.62/57,681,407.07 = 9,701,051.22/x
  3. Step 3: Cross multiply
    38,455,273.62x = 57,681,407.07 × 9,701,051.22
  4. Step 4: Simplify right side
    38,455,273.62x = 559,570,284,427,740.19
  5. Step 5: Solve for x
    x = 559,570,284,427,740.19/38,455,273.62
  6. Step 6: Final answer
    x = 14,551,197.58

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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.