Home / 7,180,164.20-10,754,412.42-5,935,032.20

Finding the Fourth Proportional to 7,180,164.20, 10,754,412.42 and 5,935,032.20

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Solution

The fourth proportional to 7,180,164.20, 10,754,412.42 and 5,935,032.20 is: 8,889,460.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,180,164.20 : 10,754,412.42 = 5,935,032.20 : x
  2. Step 2: Convert to fraction form
    7,180,164.20/10,754,412.42 = 5,935,032.20/x
  3. Step 3: Cross multiply
    7,180,164.20x = 10,754,412.42 × 5,935,032.20
  4. Step 4: Simplify right side
    7,180,164.20x = 63,827,784,031,665.95
  5. Step 5: Solve for x
    x = 63,827,784,031,665.95/7,180,164.20
  6. Step 6: Final answer
    x = 8,889,460.22

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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.