Home / 110,730,070.40-166,095,105.60-104,352,778.40

Finding the Fourth Proportional to 110,730,070.40, 166,095,105.60 and 104,352,778.40

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Solution

The fourth proportional to 110,730,070.40, 166,095,105.60 and 104,352,778.40 is: 156,529,167.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730,070.40 : 166,095,105.60 = 104,352,778.40 : x
  2. Step 2: Convert to fraction form
    110,730,070.40/166,095,105.60 = 104,352,778.40/x
  3. Step 3: Cross multiply
    110,730,070.40x = 166,095,105.60 × 104,352,778.40
  4. Step 4: Simplify right side
    110,730,070.40x = 17,332,485,748,001,400
  5. Step 5: Solve for x
    x = 17,332,485,748,001,400/110,730,070.40
  6. Step 6: Final answer
    x = 156,529,167.60

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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.