Home / 14,045,396.54-21,068,094.80-3,948,017.54

Finding the Fourth Proportional to 14,045,396.54, 21,068,094.80 and 3,948,017.54

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Solution

The fourth proportional to 14,045,396.54, 21,068,094.80 and 3,948,017.54 is: 5,922,026.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,396.54 : 21,068,094.80 = 3,948,017.54 : x
  2. Step 2: Convert to fraction form
    14,045,396.54/21,068,094.80 = 3,948,017.54/x
  3. Step 3: Cross multiply
    14,045,396.54x = 21,068,094.80 × 3,948,017.54
  4. Step 4: Simplify right side
    14,045,396.54x = 83,177,207,709,312.36
  5. Step 5: Solve for x
    x = 83,177,207,709,312.36/14,045,396.54
  6. Step 6: Final answer
    x = 5,922,026.30

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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.