Home / 23,416,865.76-35,074,143.06-9,728,509.74

Finding the Fourth Proportional to 23,416,865.76, 35,074,143.06 and 9,728,509.74

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Solution

The fourth proportional to 23,416,865.76, 35,074,143.06 and 9,728,509.74 is: 14,571,512.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,416,865.76 : 35,074,143.06 = 9,728,509.74 : x
  2. Step 2: Convert to fraction form
    23,416,865.76/35,074,143.06 = 9,728,509.74/x
  3. Step 3: Cross multiply
    23,416,865.76x = 35,074,143.06 × 9,728,509.74
  4. Step 4: Simplify right side
    23,416,865.76x = 341,219,142,381,363.44
  5. Step 5: Solve for x
    x = 341,219,142,381,363.44/23,416,865.76
  6. Step 6: Final answer
    x = 14,571,512.08

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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.