Home / 9,623,429.84-13,280,332.80-5,272,680.96

Finding the Fourth Proportional to 9,623,429.84, 13,280,332.80 and 5,272,680.96

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Solution

The fourth proportional to 9,623,429.84, 13,280,332.80 and 5,272,680.96 is: 7,276,299.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,623,429.84 : 13,280,332.80 = 5,272,680.96 : x
  2. Step 2: Convert to fraction form
    9,623,429.84/13,280,332.80 = 5,272,680.96/x
  3. Step 3: Cross multiply
    9,623,429.84x = 13,280,332.80 × 5,272,680.96
  4. Step 4: Simplify right side
    9,623,429.84x = 70,022,957,897,023.49
  5. Step 5: Solve for x
    x = 70,022,957,897,023.49/9,623,429.84
  6. Step 6: Final answer
    x = 7,276,299.52

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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.