Home / 13,486,567.58-18,613,661.14-10,024,893.74

Finding the Fourth Proportional to 13,486,567.58, 18,613,661.14 and 10,024,893.74

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Solution

The fourth proportional to 13,486,567.58, 18,613,661.14 and 10,024,893.74 is: 13,835,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,486,567.58 : 18,613,661.14 = 10,024,893.74 : x
  2. Step 2: Convert to fraction form
    13,486,567.58/18,613,661.14 = 10,024,893.74/x
  3. Step 3: Cross multiply
    13,486,567.58x = 18,613,661.14 × 10,024,893.74
  4. Step 4: Simplify right side
    13,486,567.58x = 186,599,975,040,867.28
  5. Step 5: Solve for x
    x = 186,599,975,040,867.28/13,486,567.58
  6. Step 6: Final answer
    x = 13,835,987.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.