Home / 10,763,926.34-14,838,783.93-8,468,099.78

Finding the Fourth Proportional to 10,763,926.34, 14,838,783.93 and 8,468,099.78

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Solution

The fourth proportional to 10,763,926.34, 14,838,783.93 and 8,468,099.78 is: 11,673,835.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,763,926.34 : 14,838,783.93 = 8,468,099.78 : x
  2. Step 2: Convert to fraction form
    10,763,926.34/14,838,783.93 = 8,468,099.78/x
  3. Step 3: Cross multiply
    10,763,926.34x = 14,838,783.93 × 8,468,099.78
  4. Step 4: Simplify right side
    10,763,926.34x = 125,656,302,933,100.52
  5. Step 5: Solve for x
    x = 125,656,302,933,100.52/10,763,926.34
  6. Step 6: Final answer
    x = 11,673,835.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.