Home / 14,032,402.64-21,049,346.82-4,448,528.72

Finding the Fourth Proportional to 14,032,402.64, 21,049,346.82 and 4,448,528.72

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Solution

The fourth proportional to 14,032,402.64, 21,049,346.82 and 4,448,528.72 is: 6,673,028.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032,402.64 : 21,049,346.82 = 4,448,528.72 : x
  2. Step 2: Convert to fraction form
    14,032,402.64/21,049,346.82 = 4,448,528.72/x
  3. Step 3: Cross multiply
    14,032,402.64x = 21,049,346.82 × 4,448,528.72
  4. Step 4: Simplify right side
    14,032,402.64x = 93,638,623,866,010.67
  5. Step 5: Solve for x
    x = 93,638,623,866,010.67/14,032,402.64
  6. Step 6: Final answer
    x = 6,673,028.58

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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.