Home / 131,372,602,023.54-197,059,225,959.52-37,046,044,165.07

Finding the Fourth Proportional to 131,372,602,023.54, 197,059,225,959.52 and 37,046,044,165.07

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Solution

The fourth proportional to 131,372,602,023.54, 197,059,225,959.52 and 37,046,044,165.07 is: 55,569,157,309.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,372,602,023.54 : 197,059,225,959.52 = 37,046,044,165.07 : x
  2. Step 2: Convert to fraction form
    131,372,602,023.54/197,059,225,959.52 = 37,046,044,165.07/x
  3. Step 3: Cross multiply
    131,372,602,023.54x = 197,059,225,959.52 × 37,046,044,165.07
  4. Step 4: Simplify right side
    131,372,602,023.54x = 7,300,264,788,031,476,596,736
  5. Step 5: Solve for x
    x = 7,300,264,788,031,476,596,736/131,372,602,023.54
  6. Step 6: Final answer
    x = 55,569,157,309.71

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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.