Home / 10,396,987.10-15,567,487.05-10,396,987.10

Finding the Fourth Proportional to 10,396,987.10, 15,567,487.05 and 10,396,987.10

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Solution

The fourth proportional to 10,396,987.10, 15,567,487.05 and 10,396,987.10 is: 15,567,487.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,396,987.10 : 15,567,487.05 = 10,396,987.10 : x
  2. Step 2: Convert to fraction form
    10,396,987.10/15,567,487.05 = 10,396,987.10/x
  3. Step 3: Cross multiply
    10,396,987.10x = 15,567,487.05 × 10,396,987.10
  4. Step 4: Simplify right side
    10,396,987.10x = 161,854,962,038,267.06
  5. Step 5: Solve for x
    x = 161,854,962,038,267.06/10,396,987.10
  6. Step 6: Final answer
    x = 15,567,487.05

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1.5x scale

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.