Home / 237,190,038.41-355,321,707.04-163,400,784.17

Finding the Fourth Proportional to 237,190,038.41, 355,321,707.04 and 163,400,784.17

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Solution

The fourth proportional to 237,190,038.41, 355,321,707.04 and 163,400,784.17 is: 244,781,972.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,190,038.41 : 355,321,707.04 = 163,400,784.17 : x
  2. Step 2: Convert to fraction form
    237,190,038.41/355,321,707.04 = 163,400,784.17/x
  3. Step 3: Cross multiply
    237,190,038.41x = 355,321,707.04 × 163,400,784.17
  4. Step 4: Simplify right side
    237,190,038.41x = 58,059,845,561,182,400
  5. Step 5: Solve for x
    x = 58,059,845,561,182,400/237,190,038.41
  6. Step 6: Final answer
    x = 244,781,972.93

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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.