Home / 104,715,219,916.80-157,094,916,825.60-33,964,436,021.76

Finding the Fourth Proportional to 104,715,219,916.80, 157,094,916,825.60 and 33,964,436,021.76

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Solution

The fourth proportional to 104,715,219,916.80, 157,094,916,825.60 and 33,964,436,021.76 is: 50,953,817,946.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,715,219,916.80 : 157,094,916,825.60 = 33,964,436,021.76 : x
  2. Step 2: Convert to fraction form
    104,715,219,916.80/157,094,916,825.60 = 33,964,436,021.76/x
  3. Step 3: Cross multiply
    104,715,219,916.80x = 157,094,916,825.60 × 33,964,436,021.76
  4. Step 4: Simplify right side
    104,715,219,916.80x = 5,335,640,251,866,799,931,392
  5. Step 5: Solve for x
    x = 5,335,640,251,866,799,931,392/104,715,219,916.80
  6. Step 6: Final answer
    x = 50,953,817,946.49

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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.