Home / 9,392,607.90-14,099,409.45-7,272,092.70

Finding the Fourth Proportional to 9,392,607.90, 14,099,409.45 and 7,272,092.70

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Solution

The fourth proportional to 9,392,607.90, 14,099,409.45 and 7,272,092.70 is: 10,916,266.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392,607.90 : 14,099,409.45 = 7,272,092.70 : x
  2. Step 2: Convert to fraction form
    9,392,607.90/14,099,409.45 = 7,272,092.70/x
  3. Step 3: Cross multiply
    9,392,607.90x = 14,099,409.45 × 7,272,092.70
  4. Step 4: Simplify right side
    9,392,607.90x = 102,532,212,535,656.02
  5. Step 5: Solve for x
    x = 102,532,212,535,656.02/9,392,607.90
  6. Step 6: Final answer
    x = 10,916,266.67

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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.