Home / 16,552,394.06-22,842,303.82-9,210,700.14

Finding the Fourth Proportional to 16,552,394.06, 22,842,303.82 and 9,210,700.14

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Solution

The fourth proportional to 16,552,394.06, 22,842,303.82 and 9,210,700.14 is: 12,710,766.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552,394.06 : 22,842,303.82 = 9,210,700.14 : x
  2. Step 2: Convert to fraction form
    16,552,394.06/22,842,303.82 = 9,210,700.14/x
  3. Step 3: Cross multiply
    16,552,394.06x = 22,842,303.82 × 9,210,700.14
  4. Step 4: Simplify right side
    16,552,394.06x = 210,393,610,992,796.56
  5. Step 5: Solve for x
    x = 210,393,610,992,796.56/16,552,394.06
  6. Step 6: Final answer
    x = 12,710,766.20

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1.5x scale

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.