Home / 14,047,094.35-21,070,649.67-3,949,715.35

Finding the Fourth Proportional to 14,047,094.35, 21,070,649.67 and 3,949,715.35

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Solution

The fourth proportional to 14,047,094.35, 21,070,649.67 and 3,949,715.35 is: 5,924,575.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,047,094.35 : 21,070,649.67 = 3,949,715.35 : x
  2. Step 2: Convert to fraction form
    14,047,094.35/21,070,649.67 = 3,949,715.35/x
  3. Step 3: Cross multiply
    14,047,094.35x = 21,070,649.67 × 3,949,715.35
  4. Step 4: Simplify right side
    14,047,094.35x = 83,223,068,436,071.44
  5. Step 5: Solve for x
    x = 83,223,068,436,071.44/14,047,094.35
  6. Step 6: Final answer
    x = 5,924,575.32

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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.