Home / 236,196,060.48-325,950,767.58-131,774,153.12

Finding the Fourth Proportional to 236,196,060.48, 325,950,767.58 and 131,774,153.12

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Solution

The fourth proportional to 236,196,060.48, 325,950,767.58 and 131,774,153.12 is: 181,848,445.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,060.48 : 325,950,767.58 = 131,774,153.12 : x
  2. Step 2: Convert to fraction form
    236,196,060.48/325,950,767.58 = 131,774,153.12/x
  3. Step 3: Cross multiply
    236,196,060.48x = 325,950,767.58 × 131,774,153.12
  4. Step 4: Simplify right side
    236,196,060.48x = 42,951,886,356,668,448
  5. Step 5: Solve for x
    x = 42,951,886,356,668,448/236,196,060.48
  6. Step 6: Final answer
    x = 181,848,445.18

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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.