Home / 13,602,110.40-20,407,831.20-6,034,507.20

Finding the Fourth Proportional to 13,602,110.40, 20,407,831.20 and 6,034,507.20

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Solution

The fourth proportional to 13,602,110.40, 20,407,831.20 and 6,034,507.20 is: 9,053,830.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,602,110.40 : 20,407,831.20 = 6,034,507.20 : x
  2. Step 2: Convert to fraction form
    13,602,110.40/20,407,831.20 = 6,034,507.20/x
  3. Step 3: Cross multiply
    13,602,110.40x = 20,407,831.20 × 6,034,507.20
  4. Step 4: Simplify right side
    13,602,110.40x = 123,151,204,312,784.64
  5. Step 5: Solve for x
    x = 123,151,204,312,784.64/13,602,110.40
  6. Step 6: Final answer
    x = 9,053,830.67

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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.