Home / 31,556,234,554.08-43,548,972,571.64-17,475,173,818.08

Finding the Fourth Proportional to 31,556,234,554.08, 43,548,972,571.64 and 17,475,173,818.08

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Solution

The fourth proportional to 31,556,234,554.08, 43,548,972,571.64 and 17,475,173,818.08 is: 24,116,497,929.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,556,234,554.08 : 43,548,972,571.64 = 17,475,173,818.08 : x
  2. Step 2: Convert to fraction form
    31,556,234,554.08/43,548,972,571.64 = 17,475,173,818.08/x
  3. Step 3: Cross multiply
    31,556,234,554.08x = 43,548,972,571.64 × 17,475,173,818.08
  4. Step 4: Simplify right side
    31,556,234,554.08x = 761,025,865,288,207,433,728
  5. Step 5: Solve for x
    x = 761,025,865,288,207,433,728/31,556,234,554.08
  6. Step 6: Final answer
    x = 24,116,497,929.56

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Double scale
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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.