Home / 36,112,931.64-54,168,770.01-14,546,982.06

Finding the Fourth Proportional to 36,112,931.64, 54,168,770.01 and 14,546,982.06

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Solution

The fourth proportional to 36,112,931.64, 54,168,770.01 and 14,546,982.06 is: 21,820,220.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,112,931.64 : 54,168,770.01 = 14,546,982.06 : x
  2. Step 2: Convert to fraction form
    36,112,931.64/54,168,770.01 = 14,546,982.06/x
  3. Step 3: Cross multiply
    36,112,931.64x = 54,168,770.01 × 14,546,982.06
  4. Step 4: Simplify right side
    36,112,931.64x = 787,992,125,547,736
  5. Step 5: Solve for x
    x = 787,992,125,547,736/36,112,931.64
  6. Step 6: Final answer
    x = 21,820,220.34

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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.