Home / 25,652,353.08-35,400,820.28-14,638,883.52

Finding the Fourth Proportional to 25,652,353.08, 35,400,820.28 and 14,638,883.52

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Solution

The fourth proportional to 25,652,353.08, 35,400,820.28 and 14,638,883.52 is: 20,201,986.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,353.08 : 35,400,820.28 = 14,638,883.52 : x
  2. Step 2: Convert to fraction form
    25,652,353.08/35,400,820.28 = 14,638,883.52/x
  3. Step 3: Cross multiply
    25,652,353.08x = 35,400,820.28 × 14,638,883.52
  4. Step 4: Simplify right side
    25,652,353.08x = 518,228,484,591,373.81
  5. Step 5: Solve for x
    x = 518,228,484,591,373.81/25,652,353.08
  6. Step 6: Final answer
    x = 20,201,986.27

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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.