Home / 14,208,093.40-21,312,140.10-6,229,917.40

Finding the Fourth Proportional to 14,208,093.40, 21,312,140.10 and 6,229,917.40

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Solution

The fourth proportional to 14,208,093.40, 21,312,140.10 and 6,229,917.40 is: 9,344,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,208,093.40 : 21,312,140.10 = 6,229,917.40 : x
  2. Step 2: Convert to fraction form
    14,208,093.40/21,312,140.10 = 6,229,917.40/x
  3. Step 3: Cross multiply
    14,208,093.40x = 21,312,140.10 × 6,229,917.40
  4. Step 4: Simplify right side
    14,208,093.40x = 132,772,872,440,227.75
  5. Step 5: Solve for x
    x = 132,772,872,440,227.75/14,208,093.40
  6. Step 6: Final answer
    x = 9,344,876.10

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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.