Home / 12,111,295.04-16,713,453.60-6,604,652.48

Finding the Fourth Proportional to 12,111,295.04, 16,713,453.60 and 6,604,652.48

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Solution

The fourth proportional to 12,111,295.04, 16,713,453.60 and 6,604,652.48 is: 9,114,347.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,111,295.04 : 16,713,453.60 = 6,604,652.48 : x
  2. Step 2: Convert to fraction form
    12,111,295.04/16,713,453.60 = 6,604,652.48/x
  3. Step 3: Cross multiply
    12,111,295.04x = 16,713,453.60 × 6,604,652.48
  4. Step 4: Simplify right side
    12,111,295.04x = 110,386,552,768,604.94
  5. Step 5: Solve for x
    x = 110,386,552,768,604.94/12,111,295.04
  6. Step 6: Final answer
    x = 9,114,347.59

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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.