Home / 31,556,234,549.07-43,548,972,564.74-17,475,173,813.07

Finding the Fourth Proportional to 31,556,234,549.07, 43,548,972,564.74 and 17,475,173,813.07

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Solution

The fourth proportional to 31,556,234,549.07, 43,548,972,564.74 and 17,475,173,813.07 is: 24,116,497,922.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,556,234,549.07 : 43,548,972,564.74 = 17,475,173,813.07 : x
  2. Step 2: Convert to fraction form
    31,556,234,549.07/43,548,972,564.74 = 17,475,173,813.07/x
  3. Step 3: Cross multiply
    31,556,234,549.07x = 43,548,972,564.74 × 17,475,173,813.07
  4. Step 4: Simplify right side
    31,556,234,549.07x = 761,025,864,949,360,885,760
  5. Step 5: Solve for x
    x = 761,025,864,949,360,885,760/31,556,234,549.07
  6. Step 6: Final answer
    x = 24,116,497,922.65

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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.