Home / 47,648,557.64-71,480,808.48-37,413,004.52

Finding the Fourth Proportional to 47,648,557.64, 71,480,808.48 and 37,413,004.52

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Solution

The fourth proportional to 47,648,557.64, 71,480,808.48 and 37,413,004.52 is: 56,125,766.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,648,557.64 : 71,480,808.48 = 37,413,004.52 : x
  2. Step 2: Convert to fraction form
    47,648,557.64/71,480,808.48 = 37,413,004.52/x
  3. Step 3: Cross multiply
    47,648,557.64x = 71,480,808.48 × 37,413,004.52
  4. Step 4: Simplify right side
    47,648,557.64x = 2,674,311,810,755,494.50
  5. Step 5: Solve for x
    x = 2,674,311,810,755,494.50/47,648,557.64
  6. Step 6: Final answer
    x = 56,125,766.30

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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.