Home / 223,751,470,847.54-308,834,480,765.48-145,730,986,842.52

Finding the Fourth Proportional to 223,751,470,847.54, 308,834,480,765.48 and 145,730,986,842.52

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Solution

The fourth proportional to 223,751,470,847.54, 308,834,480,765.48 and 145,730,986,842.52 is: 201,146,180,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,751,470,847.54 : 308,834,480,765.48 = 145,730,986,842.52 : x
  2. Step 2: Convert to fraction form
    223,751,470,847.54/308,834,480,765.48 = 145,730,986,842.52/x
  3. Step 3: Cross multiply
    223,751,470,847.54x = 308,834,480,765.48 × 145,730,986,842.52
  4. Step 4: Simplify right side
    223,751,470,847.54x = 45,006,753,652,950,651,895,808
  5. Step 5: Solve for x
    x = 45,006,753,652,950,651,895,808/223,751,470,847.54
  6. Step 6: Final answer
    x = 201,146,180,100.95

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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.