Home / 30,845,863.16-42,567,291.62-17,095,713.02

Finding the Fourth Proportional to 30,845,863.16, 42,567,291.62 and 17,095,713.02

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Solution

The fourth proportional to 30,845,863.16, 42,567,291.62 and 17,095,713.02 is: 23,592,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,845,863.16 : 42,567,291.62 = 17,095,713.02 : x
  2. Step 2: Convert to fraction form
    30,845,863.16/42,567,291.62 = 17,095,713.02/x
  3. Step 3: Cross multiply
    30,845,863.16x = 42,567,291.62 × 17,095,713.02
  4. Step 4: Simplify right side
    30,845,863.16x = 727,718,201,723,328.50
  5. Step 5: Solve for x
    x = 727,718,201,723,328.50/30,845,863.16
  6. Step 6: Final answer
    x = 23,592,084.23

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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.