Home / 25,479,580-35,161,820.40-14,033,308

Finding the Fourth Proportional to 25,479,580, 35,161,820.40 and 14,033,308

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Solution

The fourth proportional to 25,479,580, 35,161,820.40 and 14,033,308 is: 19,365,965.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,479,580 : 35,161,820.40 = 14,033,308 : x
  2. Step 2: Convert to fraction form
    25,479,580/35,161,820.40 = 14,033,308/x
  3. Step 3: Cross multiply
    25,479,580x = 35,161,820.40 × 14,033,308
  4. Step 4: Simplify right side
    25,479,580x = 493,436,655,513,883.19
  5. Step 5: Solve for x
    x = 493,436,655,513,883.19/25,479,580
  6. Step 6: Final answer
    x = 19,365,965.04

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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.