Home / 38,770,212.47-53,516,592.54-34,633,054.98

Finding the Fourth Proportional to 38,770,212.47, 53,516,592.54 and 34,633,054.98

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Solution

The fourth proportional to 38,770,212.47, 53,516,592.54 and 34,633,054.98 is: 47,805,853.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,770,212.47 : 53,516,592.54 = 34,633,054.98 : x
  2. Step 2: Convert to fraction form
    38,770,212.47/53,516,592.54 = 34,633,054.98/x
  3. Step 3: Cross multiply
    38,770,212.47x = 53,516,592.54 × 34,633,054.98
  4. Step 4: Simplify right side
    38,770,212.47x = 1,853,443,091,780,077.75
  5. Step 5: Solve for x
    x = 1,853,443,091,780,077.75/38,770,212.47
  6. Step 6: Final answer
    x = 47,805,853.36

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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.