Home / 158,349,620.40-237,524,430.60-136,430,631.60

Finding the Fourth Proportional to 158,349,620.40, 237,524,430.60 and 136,430,631.60

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Solution

The fourth proportional to 158,349,620.40, 237,524,430.60 and 136,430,631.60 is: 204,645,947.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,349,620.40 : 237,524,430.60 = 136,430,631.60 : x
  2. Step 2: Convert to fraction form
    158,349,620.40/237,524,430.60 = 136,430,631.60/x
  3. Step 3: Cross multiply
    158,349,620.40x = 237,524,430.60 × 136,430,631.60
  4. Step 4: Simplify right side
    158,349,620.40x = 32,405,608,087,188,364
  5. Step 5: Solve for x
    x = 32,405,608,087,188,364/158,349,620.40
  6. Step 6: Final answer
    x = 204,645,947.40

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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.