Home / 12,010,164.84-16,573,411.62-6,577,540.20

Finding the Fourth Proportional to 12,010,164.84, 16,573,411.62 and 6,577,540.20

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Solution

The fourth proportional to 12,010,164.84, 16,573,411.62 and 6,577,540.20 is: 9,076,668.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,010,164.84 : 16,573,411.62 = 6,577,540.20 : x
  2. Step 2: Convert to fraction form
    12,010,164.84/16,573,411.62 = 6,577,540.20/x
  3. Step 3: Cross multiply
    12,010,164.84x = 16,573,411.62 × 6,577,540.20
  4. Step 4: Simplify right side
    12,010,164.84x = 109,012,281,181,697.12
  5. Step 5: Solve for x
    x = 109,012,281,181,697.12/12,010,164.84
  6. Step 6: Final answer
    x = 9,076,668.19

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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.