Home / 14,387,250-21,591,527.04-6,814,238.16

Finding the Fourth Proportional to 14,387,250, 21,591,527.04 and 6,814,238.16

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Solution

The fourth proportional to 14,387,250, 21,591,527.04 and 6,814,238.16 is: 10,226,402.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,387,250 : 21,591,527.04 = 6,814,238.16 : x
  2. Step 2: Convert to fraction form
    14,387,250/21,591,527.04 = 6,814,238.16/x
  3. Step 3: Cross multiply
    14,387,250x = 21,591,527.04 × 6,814,238.16
  4. Step 4: Simplify right side
    14,387,250x = 147,129,807,488,639.84
  5. Step 5: Solve for x
    x = 147,129,807,488,639.84/14,387,250
  6. Step 6: Final answer
    x = 10,226,402.37

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1.5x scale

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.