Home / 14,367,095.55-21,550,643.33-13,658,507.55

Finding the Fourth Proportional to 14,367,095.55, 21,550,643.33 and 13,658,507.55

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Solution

The fourth proportional to 14,367,095.55, 21,550,643.33 and 13,658,507.55 is: 20,487,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367,095.55 : 21,550,643.33 = 13,658,507.55 : x
  2. Step 2: Convert to fraction form
    14,367,095.55/21,550,643.33 = 13,658,507.55/x
  3. Step 3: Cross multiply
    14,367,095.55x = 21,550,643.33 × 13,658,507.55
  4. Step 4: Simplify right side
    14,367,095.55x = 294,349,624,561,869.62
  5. Step 5: Solve for x
    x = 294,349,624,561,869.62/14,367,095.55
  6. Step 6: Final answer
    x = 20,487,761.33

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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.