Home / 110,730,004.90-166,095,007.35-104,352,712.90

Finding the Fourth Proportional to 110,730,004.90, 166,095,007.35 and 104,352,712.90

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Solution

The fourth proportional to 110,730,004.90, 166,095,007.35 and 104,352,712.90 is: 156,529,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,730,004.90 : 166,095,007.35 = 104,352,712.90 : x
  2. Step 2: Convert to fraction form
    110,730,004.90/166,095,007.35 = 104,352,712.90/x
  3. Step 3: Cross multiply
    110,730,004.90x = 166,095,007.35 × 104,352,712.90
  4. Step 4: Simplify right side
    110,730,004.90x = 17,332,464,616,117,940
  5. Step 5: Solve for x
    x = 17,332,464,616,117,940/110,730,004.90
  6. Step 6: Final answer
    x = 156,529,069.35

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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.