Home / 10,996,127.58-16,487,564.49-4,929,762.30

Finding the Fourth Proportional to 10,996,127.58, 16,487,564.49 and 4,929,762.30

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Solution

The fourth proportional to 10,996,127.58, 16,487,564.49 and 4,929,762.30 is: 7,391,672.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,996,127.58 : 16,487,564.49 = 4,929,762.30 : x
  2. Step 2: Convert to fraction form
    10,996,127.58/16,487,564.49 = 4,929,762.30/x
  3. Step 3: Cross multiply
    10,996,127.58x = 16,487,564.49 × 4,929,762.30
  4. Step 4: Simplify right side
    10,996,127.58x = 81,279,773,841,620.72
  5. Step 5: Solve for x
    x = 81,279,773,841,620.72/10,996,127.58
  6. Step 6: Final answer
    x = 7,391,672.50

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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.