Home / 114,913,234.40-172,369,851.60-46,804,805.60

Finding the Fourth Proportional to 114,913,234.40, 172,369,851.60 and 46,804,805.60

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Solution

The fourth proportional to 114,913,234.40, 172,369,851.60 and 46,804,805.60 is: 70,207,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,913,234.40 : 172,369,851.60 = 46,804,805.60 : x
  2. Step 2: Convert to fraction form
    114,913,234.40/172,369,851.60 = 46,804,805.60/x
  3. Step 3: Cross multiply
    114,913,234.40x = 172,369,851.60 × 46,804,805.60
  4. Step 4: Simplify right side
    114,913,234.40x = 8,067,737,395,438,849
  5. Step 5: Solve for x
    x = 8,067,737,395,438,849/114,913,234.40
  6. Step 6: Final answer
    x = 70,207,208.40

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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.