Home / 183,973,485.47-275,998,314.81-74,798,675.10

Finding the Fourth Proportional to 183,973,485.47, 275,998,314.81 and 74,798,675.10

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Solution

The fourth proportional to 183,973,485.47, 275,998,314.81 and 74,798,675.10 is: 112,213,497.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,973,485.47 : 275,998,314.81 = 74,798,675.10 : x
  2. Step 2: Convert to fraction form
    183,973,485.47/275,998,314.81 = 74,798,675.10/x
  3. Step 3: Cross multiply
    183,973,485.47x = 275,998,314.81 × 74,798,675.10
  4. Step 4: Simplify right side
    183,973,485.47x = 20,644,308,277,620,708
  5. Step 5: Solve for x
    x = 20,644,308,277,620,708/183,973,485.47
  6. Step 6: Final answer
    x = 112,213,497.64

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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.