Home / 1,062,579,063.78-1,592,370,365.67-501,742,507.14

Finding the Fourth Proportional to 1,062,579,063.78, 1,592,370,365.67 and 501,742,507.14

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Solution

The fourth proportional to 1,062,579,063.78, 1,592,370,365.67 and 501,742,507.14 is: 751,906,306.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,579,063.78 : 1,592,370,365.67 = 501,742,507.14 : x
  2. Step 2: Convert to fraction form
    1,062,579,063.78/1,592,370,365.67 = 501,742,507.14/x
  3. Step 3: Cross multiply
    1,062,579,063.78x = 1,592,370,365.67 × 501,742,507.14
  4. Step 4: Simplify right side
    1,062,579,063.78x = 798,959,899,566,704,384
  5. Step 5: Solve for x
    x = 798,959,899,566,704,384/1,062,579,063.78
  6. Step 6: Final answer
    x = 751,906,306.83

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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.