Home / 57,759,762.24-86,620,741.20-27,044,834.40

Finding the Fourth Proportional to 57,759,762.24, 86,620,741.20 and 27,044,834.40

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Solution

The fourth proportional to 57,759,762.24, 86,620,741.20 and 27,044,834.40 is: 40,558,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,759,762.24 : 86,620,741.20 = 27,044,834.40 : x
  2. Step 2: Convert to fraction form
    57,759,762.24/86,620,741.20 = 27,044,834.40/x
  3. Step 3: Cross multiply
    57,759,762.24x = 86,620,741.20 × 27,044,834.40
  4. Step 4: Simplify right side
    57,759,762.24x = 2,342,643,601,359,257
  5. Step 5: Solve for x
    x = 2,342,643,601,359,257/57,759,762.24
  6. Step 6: Final answer
    x = 40,558,401.05

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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.