Home / 25,015,637.49-37,529,925.50-14,649,611.05

Finding the Fourth Proportional to 25,015,637.49, 37,529,925.50 and 14,649,611.05

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Solution

The fourth proportional to 25,015,637.49, 37,529,925.50 and 14,649,611.05 is: 21,978,205.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,015,637.49 : 37,529,925.50 = 14,649,611.05 : x
  2. Step 2: Convert to fraction form
    25,015,637.49/37,529,925.50 = 14,649,611.05/x
  3. Step 3: Cross multiply
    25,015,637.49x = 37,529,925.50 × 14,649,611.05
  4. Step 4: Simplify right side
    25,015,637.49x = 549,798,811,310,476.81
  5. Step 5: Solve for x
    x = 549,798,811,310,476.81/25,015,637.49
  6. Step 6: Final answer
    x = 21,978,205.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.