Home / 14,410,875.63-19,885,044.29-8,608,425.65

Finding the Fourth Proportional to 14,410,875.63, 19,885,044.29 and 8,608,425.65

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Solution

The fourth proportional to 14,410,875.63, 19,885,044.29 and 8,608,425.65 is: 11,878,454.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,410,875.63 : 19,885,044.29 = 8,608,425.65 : x
  2. Step 2: Convert to fraction form
    14,410,875.63/19,885,044.29 = 8,608,425.65/x
  3. Step 3: Cross multiply
    14,410,875.63x = 19,885,044.29 × 8,608,425.65
  4. Step 4: Simplify right side
    14,410,875.63x = 171,178,925,317,422.03
  5. Step 5: Solve for x
    x = 171,178,925,317,422.03/14,410,875.63
  6. Step 6: Final answer
    x = 11,878,454.14

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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.