Home / 53,570,533,823.58-80,357,541,123.84-15,793,941,322.38

Finding the Fourth Proportional to 53,570,533,823.58, 80,357,541,123.84 and 15,793,941,322.38

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Solution

The fourth proportional to 53,570,533,823.58, 80,357,541,123.84 and 15,793,941,322.38 is: 23,691,425,093.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,570,533,823.58 : 80,357,541,123.84 = 15,793,941,322.38 : x
  2. Step 2: Convert to fraction form
    53,570,533,823.58/80,357,541,123.84 = 15,793,941,322.38/x
  3. Step 3: Cross multiply
    53,570,533,823.58x = 80,357,541,123.84 × 15,793,941,322.38
  4. Step 4: Simplify right side
    53,570,533,823.58x = 1,269,162,289,320,666,595,328
  5. Step 5: Solve for x
    x = 1,269,162,289,320,666,595,328/53,570,533,823.58
  6. Step 6: Final answer
    x = 23,691,425,093.88

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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.