Home / 14,516,596.20-21,774,951.34-5,880,859.76

Finding the Fourth Proportional to 14,516,596.20, 21,774,951.34 and 5,880,859.76

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Solution

The fourth proportional to 14,516,596.20, 21,774,951.34 and 5,880,859.76 is: 8,821,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,516,596.20 : 21,774,951.34 = 5,880,859.76 : x
  2. Step 2: Convert to fraction form
    14,516,596.20/21,774,951.34 = 5,880,859.76/x
  3. Step 3: Cross multiply
    14,516,596.20x = 21,774,951.34 × 5,880,859.76
  4. Step 4: Simplify right side
    14,516,596.20x = 128,055,435,111,364.08
  5. Step 5: Solve for x
    x = 128,055,435,111,364.08/14,516,596.20
  6. Step 6: Final answer
    x = 8,821,312.75

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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.