Home / 104,765,206,339.76-144,602,884,529.24-68,234,353,289.36

Finding the Fourth Proportional to 104,765,206,339.76, 144,602,884,529.24 and 68,234,353,289.36

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Solution

The fourth proportional to 104,765,206,339.76, 144,602,884,529.24 and 68,234,353,289.36 is: 94,180,927,565.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,765,206,339.76 : 144,602,884,529.24 = 68,234,353,289.36 : x
  2. Step 2: Convert to fraction form
    104,765,206,339.76/144,602,884,529.24 = 68,234,353,289.36/x
  3. Step 3: Cross multiply
    104,765,206,339.76x = 144,602,884,529.24 × 68,234,353,289.36
  4. Step 4: Simplify right side
    104,765,206,339.76x = 9,866,884,309,628,691,152,896
  5. Step 5: Solve for x
    x = 9,866,884,309,628,691,152,896/104,765,206,339.76
  6. Step 6: Final answer
    x = 94,180,927,565.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.