Home / 14,139,346.42-21,179,593.18-8,996,300.02

Finding the Fourth Proportional to 14,139,346.42, 21,179,593.18 and 8,996,300.02

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Solution

The fourth proportional to 14,139,346.42, 21,179,593.18 and 8,996,300.02 is: 13,475,727.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,139,346.42 : 21,179,593.18 = 8,996,300.02 : x
  2. Step 2: Convert to fraction form
    14,139,346.42/21,179,593.18 = 8,996,300.02/x
  3. Step 3: Cross multiply
    14,139,346.42x = 21,179,593.18 × 8,996,300.02
  4. Step 4: Simplify right side
    14,139,346.42x = 190,537,974,582,058.47
  5. Step 5: Solve for x
    x = 190,537,974,582,058.47/14,139,346.42
  6. Step 6: Final answer
    x = 13,475,727.16

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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.