Home / 181,845,819.15-272,768,728.73-181,845,819.15

Finding the Fourth Proportional to 181,845,819.15, 272,768,728.73 and 181,845,819.15

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Solution

The fourth proportional to 181,845,819.15, 272,768,728.73 and 181,845,819.15 is: 272,768,728.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,845,819.15 : 272,768,728.73 = 181,845,819.15 : x
  2. Step 2: Convert to fraction form
    181,845,819.15/272,768,728.73 = 181,845,819.15/x
  3. Step 3: Cross multiply
    181,845,819.15x = 272,768,728.73 × 181,845,819.15
  4. Step 4: Simplify right side
    181,845,819.15x = 49,601,852,913,501,768
  5. Step 5: Solve for x
    x = 49,601,852,913,501,768/181,845,819.15
  6. Step 6: Final answer
    x = 272,768,728.73

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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.