Home / 10,688,507.39-16,032,536.45-2,601,528.14

Finding the Fourth Proportional to 10,688,507.39, 16,032,536.45 and 2,601,528.14

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Solution

The fourth proportional to 10,688,507.39, 16,032,536.45 and 2,601,528.14 is: 3,902,237.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,688,507.39 : 16,032,536.45 = 2,601,528.14 : x
  2. Step 2: Convert to fraction form
    10,688,507.39/16,032,536.45 = 2,601,528.14/x
  3. Step 3: Cross multiply
    10,688,507.39x = 16,032,536.45 × 2,601,528.14
  4. Step 4: Simplify right side
    10,688,507.39x = 41,709,094,661,469.70
  5. Step 5: Solve for x
    x = 41,709,094,661,469.70/10,688,507.39
  6. Step 6: Final answer
    x = 3,902,237.53

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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.