Home / 36,849,629.04-55,281,528.28-14,128,754.16

Finding the Fourth Proportional to 36,849,629.04, 55,281,528.28 and 14,128,754.16

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Solution

The fourth proportional to 36,849,629.04, 55,281,528.28 and 14,128,754.16 is: 21,195,847.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849,629.04 : 55,281,528.28 = 14,128,754.16 : x
  2. Step 2: Convert to fraction form
    36,849,629.04/55,281,528.28 = 14,128,754.16/x
  3. Step 3: Cross multiply
    36,849,629.04x = 55,281,528.28 × 14,128,754.16
  4. Step 4: Simplify right side
    36,849,629.04x = 781,059,122,657,207.62
  5. Step 5: Solve for x
    x = 781,059,122,657,207.62/36,849,629.04
  6. Step 6: Final answer
    x = 21,195,847.64

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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.