Home / 42,193,153,693.35-58,224,413,814.44-25,046,739,891.54

Finding the Fourth Proportional to 42,193,153,693.35, 58,224,413,814.44 and 25,046,739,891.54

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Solution

The fourth proportional to 42,193,153,693.35, 58,224,413,814.44 and 25,046,739,891.54 is: 34,563,231,721.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,193,153,693.35 : 58,224,413,814.44 = 25,046,739,891.54 : x
  2. Step 2: Convert to fraction form
    42,193,153,693.35/58,224,413,814.44 = 25,046,739,891.54/x
  3. Step 3: Cross multiply
    42,193,153,693.35x = 58,224,413,814.44 × 25,046,739,891.54
  4. Step 4: Simplify right side
    42,193,153,693.35x = 1,458,331,748,147,541,835,776
  5. Step 5: Solve for x
    x = 1,458,331,748,147,541,835,776/42,193,153,693.35
  6. Step 6: Final answer
    x = 34,563,231,721.11

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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.