Home / 131,372,602,028.52-197,059,225,967-37,046,044,170.08

Finding the Fourth Proportional to 131,372,602,028.52, 197,059,225,967 and 37,046,044,170.08

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Solution

The fourth proportional to 131,372,602,028.52, 197,059,225,967 and 37,046,044,170.08 is: 55,569,157,317.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,372,602,028.52 : 197,059,225,967 = 37,046,044,170.08 : x
  2. Step 2: Convert to fraction form
    131,372,602,028.52/197,059,225,967 = 37,046,044,170.08/x
  3. Step 3: Cross multiply
    131,372,602,028.52x = 197,059,225,967 × 37,046,044,170.08
  4. Step 4: Simplify right side
    131,372,602,028.52x = 7,300,264,789,295,258,140,672
  5. Step 5: Solve for x
    x = 7,300,264,789,295,258,140,672/131,372,602,028.52
  6. Step 6: Final answer
    x = 55,569,157,317.22

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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.