Home / 14,273,981.96-21,407,544.66-6,590,244.26

Finding the Fourth Proportional to 14,273,981.96, 21,407,544.66 and 6,590,244.26

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Solution

The fourth proportional to 14,273,981.96, 21,407,544.66 and 6,590,244.26 is: 9,883,783.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,981.96 : 21,407,544.66 = 6,590,244.26 : x
  2. Step 2: Convert to fraction form
    14,273,981.96/21,407,544.66 = 6,590,244.26/x
  3. Step 3: Cross multiply
    14,273,981.96x = 21,407,544.66 × 6,590,244.26
  4. Step 4: Simplify right side
    14,273,981.96x = 141,080,948,316,258.66
  5. Step 5: Solve for x
    x = 141,080,948,316,258.66/14,273,981.96
  6. Step 6: Final answer
    x = 9,883,783.57

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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.