Home / 27,037,884.25-40,561,911.15-10,865,117.67

Finding the Fourth Proportional to 27,037,884.25, 40,561,911.15 and 10,865,117.67

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Solution

The fourth proportional to 27,037,884.25, 40,561,911.15 and 10,865,117.67 is: 16,299,719.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,037,884.25 : 40,561,911.15 = 10,865,117.67 : x
  2. Step 2: Convert to fraction form
    27,037,884.25/40,561,911.15 = 10,865,117.67/x
  3. Step 3: Cross multiply
    27,037,884.25x = 40,561,911.15 × 10,865,117.67
  4. Step 4: Simplify right side
    27,037,884.25x = 440,709,937,564,835
  5. Step 5: Solve for x
    x = 440,709,937,564,835/27,037,884.25
  6. Step 6: Final answer
    x = 16,299,719.81

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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.