Home / 95,767,263.78-143,671,070.60-31,066,016.82

Finding the Fourth Proportional to 95,767,263.78, 143,671,070.60 and 31,066,016.82

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Solution

The fourth proportional to 95,767,263.78, 143,671,070.60 and 31,066,016.82 is: 46,605,569.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,767,263.78 : 143,671,070.60 = 31,066,016.82 : x
  2. Step 2: Convert to fraction form
    95,767,263.78/143,671,070.60 = 31,066,016.82/x
  3. Step 3: Cross multiply
    95,767,263.78x = 143,671,070.60 × 31,066,016.82
  4. Step 4: Simplify right side
    95,767,263.78x = 4,463,287,895,807,007.50
  5. Step 5: Solve for x
    x = 4,463,287,895,807,007.50/95,767,263.78
  6. Step 6: Final answer
    x = 46,605,569.79

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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.