Home / 39,797,547.39-59,572,755.59-21,556,436.49

Finding the Fourth Proportional to 39,797,547.39, 59,572,755.59 and 21,556,436.49

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Solution

The fourth proportional to 39,797,547.39, 59,572,755.59 and 21,556,436.49 is: 32,267,725.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,797,547.39 : 59,572,755.59 = 21,556,436.49 : x
  2. Step 2: Convert to fraction form
    39,797,547.39/59,572,755.59 = 21,556,436.49/x
  3. Step 3: Cross multiply
    39,797,547.39x = 59,572,755.59 × 21,556,436.49
  4. Step 4: Simplify right side
    39,797,547.39x = 1,284,176,322,302,345.25
  5. Step 5: Solve for x
    x = 1,284,176,322,302,345.25/39,797,547.39
  6. Step 6: Final answer
    x = 32,267,725.19

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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.