Home / 25,573,823.40-35,292,570.06-15,266,531.16

Finding the Fourth Proportional to 25,573,823.40, 35,292,570.06 and 15,266,531.16

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Solution

The fourth proportional to 25,573,823.40, 35,292,570.06 and 15,266,531.16 is: 21,068,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,573,823.40 : 35,292,570.06 = 15,266,531.16 : x
  2. Step 2: Convert to fraction form
    25,573,823.40/35,292,570.06 = 15,266,531.16/x
  3. Step 3: Cross multiply
    25,573,823.40x = 35,292,570.06 × 15,266,531.16
  4. Step 4: Simplify right side
    25,573,823.40x = 538,795,120,537,473.12
  5. Step 5: Solve for x
    x = 538,795,120,537,473.12/25,573,823.40
  6. Step 6: Final answer
    x = 21,068,227.15

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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.