Home / 53,556,335.83-73,902,579.12-30,035,827.43

Finding the Fourth Proportional to 53,556,335.83, 73,902,579.12 and 30,035,827.43

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Solution

The fourth proportional to 53,556,335.83, 73,902,579.12 and 30,035,827.43 is: 41,446,545.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,556,335.83 : 73,902,579.12 = 30,035,827.43 : x
  2. Step 2: Convert to fraction form
    53,556,335.83/73,902,579.12 = 30,035,827.43/x
  3. Step 3: Cross multiply
    53,556,335.83x = 73,902,579.12 × 30,035,827.43
  4. Step 4: Simplify right side
    53,556,335.83x = 2,219,725,113,403,565.25
  5. Step 5: Solve for x
    x = 2,219,725,113,403,565.25/53,556,335.83
  6. Step 6: Final answer
    x = 41,446,545.57

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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.