Home / 11,742,403.60-17,613,605.40-10,750,380.40

Finding the Fourth Proportional to 11,742,403.60, 17,613,605.40 and 10,750,380.40

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Solution

The fourth proportional to 11,742,403.60, 17,613,605.40 and 10,750,380.40 is: 16,125,570.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,742,403.60 : 17,613,605.40 = 10,750,380.40 : x
  2. Step 2: Convert to fraction form
    11,742,403.60/17,613,605.40 = 10,750,380.40/x
  3. Step 3: Cross multiply
    11,742,403.60x = 17,613,605.40 × 10,750,380.40
  4. Step 4: Simplify right side
    11,742,403.60x = 189,352,958,265,494.16
  5. Step 5: Solve for x
    x = 189,352,958,265,494.16/11,742,403.60
  6. Step 6: Final answer
    x = 16,125,570.60

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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.