Home / 37,435,646.60-56,109,233.10-15,870,206.60

Finding the Fourth Proportional to 37,435,646.60, 56,109,233.10 and 15,870,206.60

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Solution

The fourth proportional to 37,435,646.60, 56,109,233.10 and 15,870,206.60 is: 23,786,556.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,435,646.60 : 56,109,233.10 = 15,870,206.60 : x
  2. Step 2: Convert to fraction form
    37,435,646.60/56,109,233.10 = 15,870,206.60/x
  3. Step 3: Cross multiply
    37,435,646.60x = 56,109,233.10 × 15,870,206.60
  4. Step 4: Simplify right side
    37,435,646.60x = 890,465,121,464,558.50
  5. Step 5: Solve for x
    x = 890,465,121,464,558.50/37,435,646.60
  6. Step 6: Final answer
    x = 23,786,556.46

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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.