Home / 31,040,148.01-46,558,674.25-11,607,945.38

Finding the Fourth Proportional to 31,040,148.01, 46,558,674.25 and 11,607,945.38

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Solution

The fourth proportional to 31,040,148.01, 46,558,674.25 and 11,607,945.38 is: 17,411,339.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,040,148.01 : 46,558,674.25 = 11,607,945.38 : x
  2. Step 2: Convert to fraction form
    31,040,148.01/46,558,674.25 = 11,607,945.38/x
  3. Step 3: Cross multiply
    31,040,148.01x = 46,558,674.25 × 11,607,945.38
  4. Step 4: Simplify right side
    31,040,148.01x = 540,450,547,506,365.94
  5. Step 5: Solve for x
    x = 540,450,547,506,365.94/31,040,148.01
  6. Step 6: Final answer
    x = 17,411,339.25

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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.