Home / 42,244,135,893.72-58,238,655,691.50-33,699,563,574.84

Finding the Fourth Proportional to 42,244,135,893.72, 58,238,655,691.50 and 33,699,563,574.84

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Solution

The fourth proportional to 42,244,135,893.72, 58,238,655,691.50 and 33,699,563,574.84 is: 46,458,928,285.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,244,135,893.72 : 58,238,655,691.50 = 33,699,563,574.84 : x
  2. Step 2: Convert to fraction form
    42,244,135,893.72/58,238,655,691.50 = 33,699,563,574.84/x
  3. Step 3: Cross multiply
    42,244,135,893.72x = 58,238,655,691.50 × 33,699,563,574.84
  4. Step 4: Simplify right side
    42,244,135,893.72x = 1,962,617,279,988,921,532,416
  5. Step 5: Solve for x
    x = 1,962,617,279,988,921,532,416/42,244,135,893.72
  6. Step 6: Final answer
    x = 46,458,928,285.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.