Home / 130,567,152.40-195,567,293.40-107,892,336.40

Finding the Fourth Proportional to 130,567,152.40, 195,567,293.40 and 107,892,336.40

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Solution

The fourth proportional to 130,567,152.40, 195,567,293.40 and 107,892,336.40 is: 161,604,291.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,567,152.40 : 195,567,293.40 = 107,892,336.40 : x
  2. Step 2: Convert to fraction form
    130,567,152.40/195,567,293.40 = 107,892,336.40/x
  3. Step 3: Cross multiply
    130,567,152.40x = 195,567,293.40 × 107,892,336.40
  4. Step 4: Simplify right side
    130,567,152.40x = 21,100,212,208,350,300
  5. Step 5: Solve for x
    x = 21,100,212,208,350,300/130,567,152.40
  6. Step 6: Final answer
    x = 161,604,291.90

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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.