Home / 32,401,038.69-48,601,605.15-13,231,795.77

Finding the Fourth Proportional to 32,401,038.69, 48,601,605.15 and 13,231,795.77

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Solution

The fourth proportional to 32,401,038.69, 48,601,605.15 and 13,231,795.77 is: 19,847,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,401,038.69 : 48,601,605.15 = 13,231,795.77 : x
  2. Step 2: Convert to fraction form
    32,401,038.69/48,601,605.15 = 13,231,795.77/x
  3. Step 3: Cross multiply
    32,401,038.69x = 48,601,605.15 × 13,231,795.77
  4. Step 4: Simplify right side
    32,401,038.69x = 643,086,513,438,980.12
  5. Step 5: Solve for x
    x = 643,086,513,438,980.12/32,401,038.69
  6. Step 6: Final answer
    x = 19,847,712.90

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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.