Home / 53,772,651.63-80,658,854.42-23,047,308.20

Finding the Fourth Proportional to 53,772,651.63, 80,658,854.42 and 23,047,308.20

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Solution

The fourth proportional to 53,772,651.63, 80,658,854.42 and 23,047,308.20 is: 34,570,909.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,772,651.63 : 80,658,854.42 = 23,047,308.20 : x
  2. Step 2: Convert to fraction form
    53,772,651.63/80,658,854.42 = 23,047,308.20/x
  3. Step 3: Cross multiply
    53,772,651.63x = 80,658,854.42 × 23,047,308.20
  4. Step 4: Simplify right side
    53,772,651.63x = 1,858,969,476,963,083
  5. Step 5: Solve for x
    x = 1,858,969,476,963,083/53,772,651.63
  6. Step 6: Final answer
    x = 34,570,909.57

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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.