Home / 25,730,884.60-35,508,620.88-14,128,448.04

Finding the Fourth Proportional to 25,730,884.60, 35,508,620.88 and 14,128,448.04

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Solution

The fourth proportional to 25,730,884.60, 35,508,620.88 and 14,128,448.04 is: 19,497,258.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,730,884.60 : 35,508,620.88 = 14,128,448.04 : x
  2. Step 2: Convert to fraction form
    25,730,884.60/35,508,620.88 = 14,128,448.04/x
  3. Step 3: Cross multiply
    25,730,884.60x = 35,508,620.88 × 14,128,448.04
  4. Step 4: Simplify right side
    25,730,884.60x = 501,681,705,075,139.06
  5. Step 5: Solve for x
    x = 501,681,705,075,139.06/25,730,884.60
  6. Step 6: Final answer
    x = 19,497,258.37

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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.