Home / 25,652,317.80-35,400,771.34-14,638,848.24

Finding the Fourth Proportional to 25,652,317.80, 35,400,771.34 and 14,638,848.24

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Solution

The fourth proportional to 25,652,317.80, 35,400,771.34 and 14,638,848.24 is: 20,201,937.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,652,317.80 : 35,400,771.34 = 14,638,848.24 : x
  2. Step 2: Convert to fraction form
    25,652,317.80/35,400,771.34 = 14,638,848.24/x
  3. Step 3: Cross multiply
    25,652,317.80x = 35,400,771.34 × 14,638,848.24
  4. Step 4: Simplify right side
    25,652,317.80x = 518,226,519,225,201.50
  5. Step 5: Solve for x
    x = 518,226,519,225,201.50/25,652,317.80
  6. Step 6: Final answer
    x = 20,201,937.43

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1.5x scale

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.