Home / 104,113,150.40-156,169,725.60-53,094,814.40

Finding the Fourth Proportional to 104,113,150.40, 156,169,725.60 and 53,094,814.40

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Solution

The fourth proportional to 104,113,150.40, 156,169,725.60 and 53,094,814.40 is: 79,642,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,113,150.40 : 156,169,725.60 = 53,094,814.40 : x
  2. Step 2: Convert to fraction form
    104,113,150.40/156,169,725.60 = 53,094,814.40/x
  3. Step 3: Cross multiply
    104,113,150.40x = 156,169,725.60 × 53,094,814.40
  4. Step 4: Simplify right side
    104,113,150.40x = 8,291,802,595,630,928
  5. Step 5: Solve for x
    x = 8,291,802,595,630,928/104,113,150.40
  6. Step 6: Final answer
    x = 79,642,221.60

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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.