Home / 51,614,867.20-77,296,329.60-24,657,030.40

Finding the Fourth Proportional to 51,614,867.20, 77,296,329.60 and 24,657,030.40

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Solution

The fourth proportional to 51,614,867.20, 77,296,329.60 and 24,657,030.40 is: 36,925,367.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,614,867.20 : 77,296,329.60 = 24,657,030.40 : x
  2. Step 2: Convert to fraction form
    51,614,867.20/77,296,329.60 = 24,657,030.40/x
  3. Step 3: Cross multiply
    51,614,867.20x = 77,296,329.60 × 24,657,030.40
  4. Step 4: Simplify right side
    51,614,867.20x = 1,905,897,948,755,619.50
  5. Step 5: Solve for x
    x = 1,905,897,948,755,619.50/51,614,867.20
  6. Step 6: Final answer
    x = 36,925,367.67

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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.