Home / 10,692,007.20-16,038,010.80-3,501,807.30

Finding the Fourth Proportional to 10,692,007.20, 16,038,010.80 and 3,501,807.30

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Solution

The fourth proportional to 10,692,007.20, 16,038,010.80 and 3,501,807.30 is: 5,252,710.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,692,007.20 : 16,038,010.80 = 3,501,807.30 : x
  2. Step 2: Convert to fraction form
    10,692,007.20/16,038,010.80 = 3,501,807.30/x
  3. Step 3: Cross multiply
    10,692,007.20x = 16,038,010.80 × 3,501,807.30
  4. Step 4: Simplify right side
    10,692,007.20x = 56,162,023,296,918.84
  5. Step 5: Solve for x
    x = 56,162,023,296,918.84/10,692,007.20
  6. Step 6: Final answer
    x = 5,252,710.95

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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.