Home / 10,400,710.10-15,573,071.55-10,400,710.10

Finding the Fourth Proportional to 10,400,710.10, 15,573,071.55 and 10,400,710.10

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Solution

The fourth proportional to 10,400,710.10, 15,573,071.55 and 10,400,710.10 is: 15,573,071.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,710.10 : 15,573,071.55 = 10,400,710.10 : x
  2. Step 2: Convert to fraction form
    10,400,710.10/15,573,071.55 = 10,400,710.10/x
  3. Step 3: Cross multiply
    10,400,710.10x = 15,573,071.55 × 10,400,710.10
  4. Step 4: Simplify right side
    10,400,710.10x = 161,971,002,558,107.66
  5. Step 5: Solve for x
    x = 161,971,002,558,107.66/10,400,710.10
  6. Step 6: Final answer
    x = 15,573,071.55

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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.