Home / 10,226,725.04-14,112,947.04-5,580,837.20

Finding the Fourth Proportional to 10,226,725.04, 14,112,947.04 and 5,580,837.20

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Solution

The fourth proportional to 10,226,725.04, 14,112,947.04 and 5,580,837.20 is: 7,701,591.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,226,725.04 : 14,112,947.04 = 5,580,837.20 : x
  2. Step 2: Convert to fraction form
    10,226,725.04/14,112,947.04 = 5,580,837.20/x
  3. Step 3: Cross multiply
    10,226,725.04x = 14,112,947.04 × 5,580,837.20
  4. Step 4: Simplify right side
    10,226,725.04x = 78,762,059,842,461.89
  5. Step 5: Solve for x
    x = 78,762,059,842,461.89/10,226,725.04
  6. Step 6: Final answer
    x = 7,701,591.62

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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.