Home / 25,668,859.59-38,477,366.10-16,090,951.41

Finding the Fourth Proportional to 25,668,859.59, 38,477,366.10 and 16,090,951.41

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Solution

The fourth proportional to 25,668,859.59, 38,477,366.10 and 16,090,951.41 is: 24,120,176.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,668,859.59 : 38,477,366.10 = 16,090,951.41 : x
  2. Step 2: Convert to fraction form
    25,668,859.59/38,477,366.10 = 16,090,951.41/x
  3. Step 3: Cross multiply
    25,668,859.59x = 38,477,366.10 × 16,090,951.41
  4. Step 4: Simplify right side
    25,668,859.59x = 619,137,428,299,881.25
  5. Step 5: Solve for x
    x = 619,137,428,299,881.25/25,668,859.59
  6. Step 6: Final answer
    x = 24,120,176.67

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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.