Home / 46,780,129.65-64,553,301.69-27,199,628.88

Finding the Fourth Proportional to 46,780,129.65, 64,553,301.69 and 27,199,628.88

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Solution

The fourth proportional to 46,780,129.65, 64,553,301.69 and 27,199,628.88 is: 37,533,582.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,780,129.65 : 64,553,301.69 = 27,199,628.88 : x
  2. Step 2: Convert to fraction form
    46,780,129.65/64,553,301.69 = 27,199,628.88/x
  3. Step 3: Cross multiply
    46,780,129.65x = 64,553,301.69 × 27,199,628.88
  4. Step 4: Simplify right side
    46,780,129.65x = 1,755,825,848,946,676.75
  5. Step 5: Solve for x
    x = 1,755,825,848,946,676.75/46,780,129.65
  6. Step 6: Final answer
    x = 37,533,582.36

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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.