Home / 53,525,758.20-80,648,465.49-48,413,887.16

Finding the Fourth Proportional to 53,525,758.20, 80,648,465.49 and 48,413,887.16

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Solution

The fourth proportional to 53,525,758.20, 80,648,465.49 and 48,413,887.16 is: 72,946,294.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,525,758.20 : 80,648,465.49 = 48,413,887.16 : x
  2. Step 2: Convert to fraction form
    53,525,758.20/80,648,465.49 = 48,413,887.16/x
  3. Step 3: Cross multiply
    53,525,758.20x = 80,648,465.49 × 48,413,887.16
  4. Step 4: Simplify right side
    53,525,758.20x = 3,904,505,707,860,013.50
  5. Step 5: Solve for x
    x = 3,904,505,707,860,013.50/53,525,758.20
  6. Step 6: Final answer
    x = 72,946,294.25

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.