Home / 14,927,842.88-20,592,521.74-10,273,547.37

Finding the Fourth Proportional to 14,927,842.88, 20,592,521.74 and 10,273,547.37

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Solution

The fourth proportional to 14,927,842.88, 20,592,521.74 and 10,273,547.37 is: 14,172,057.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,927,842.88 : 20,592,521.74 = 10,273,547.37 : x
  2. Step 2: Convert to fraction form
    14,927,842.88/20,592,521.74 = 10,273,547.37/x
  3. Step 3: Cross multiply
    14,927,842.88x = 20,592,521.74 × 10,273,547.37
  4. Step 4: Simplify right side
    14,927,842.88x = 211,558,247,563,644.78
  5. Step 5: Solve for x
    x = 211,558,247,563,644.78/14,927,842.88
  6. Step 6: Final answer
    x = 14,172,057.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.