Home / 13,046,715.70-19,570,073.55-10,936,698.10

Finding the Fourth Proportional to 13,046,715.70, 19,570,073.55 and 10,936,698.10

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Solution

The fourth proportional to 13,046,715.70, 19,570,073.55 and 10,936,698.10 is: 16,405,047.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,046,715.70 : 19,570,073.55 = 10,936,698.10 : x
  2. Step 2: Convert to fraction form
    13,046,715.70/19,570,073.55 = 10,936,698.10/x
  3. Step 3: Cross multiply
    13,046,715.70x = 19,570,073.55 × 10,936,698.10
  4. Step 4: Simplify right side
    13,046,715.70x = 214,031,986,211,145.25
  5. Step 5: Solve for x
    x = 214,031,986,211,145.25/13,046,715.70
  6. Step 6: Final answer
    x = 16,405,047.15

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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.