Home / 147,104,691,248.34-220,657,039,788.51-35,309,666,383.38

Finding the Fourth Proportional to 147,104,691,248.34, 220,657,039,788.51 and 35,309,666,383.38

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Solution

The fourth proportional to 147,104,691,248.34, 220,657,039,788.51 and 35,309,666,383.38 is: 52,964,500,275

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,104,691,248.34 : 220,657,039,788.51 = 35,309,666,383.38 : x
  2. Step 2: Convert to fraction form
    147,104,691,248.34/220,657,039,788.51 = 35,309,666,383.38/x
  3. Step 3: Cross multiply
    147,104,691,248.34x = 220,657,039,788.51 × 35,309,666,383.38
  4. Step 4: Simplify right side
    147,104,691,248.34x = 7,791,326,460,076,493,897,728
  5. Step 5: Solve for x
    x = 7,791,326,460,076,493,897,728/147,104,691,248.34
  6. Step 6: Final answer
    x = 52,964,500,275

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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.