Home / 39,248,001.60-58,851,007.20-16,503,201.60

Finding the Fourth Proportional to 39,248,001.60, 58,851,007.20 and 16,503,201.60

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Solution

The fourth proportional to 39,248,001.60, 58,851,007.20 and 16,503,201.60 is: 24,745,974.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,248,001.60 : 58,851,007.20 = 16,503,201.60 : x
  2. Step 2: Convert to fraction form
    39,248,001.60/58,851,007.20 = 16,503,201.60/x
  3. Step 3: Cross multiply
    39,248,001.60x = 58,851,007.20 × 16,503,201.60
  4. Step 4: Simplify right side
    39,248,001.60x = 971,230,036,184,651.50
  5. Step 5: Solve for x
    x = 971,230,036,184,651.50/39,248,001.60
  6. Step 6: Final answer
    x = 24,745,974.23

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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.