Home / 52,271,611.61-72,208,588.04-41,886,614.78

Finding the Fourth Proportional to 52,271,611.61, 72,208,588.04 and 41,886,614.78

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Solution

The fourth proportional to 52,271,611.61, 72,208,588.04 and 41,886,614.78 is: 57,862,637.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,271,611.61 : 72,208,588.04 = 41,886,614.78 : x
  2. Step 2: Convert to fraction form
    52,271,611.61/72,208,588.04 = 41,886,614.78/x
  3. Step 3: Cross multiply
    52,271,611.61x = 72,208,588.04 × 41,886,614.78
  4. Step 4: Simplify right side
    52,271,611.61x = 3,024,573,310,634,656.50
  5. Step 5: Solve for x
    x = 3,024,573,310,634,656.50/52,271,611.61
  6. Step 6: Final answer
    x = 57,862,637.43

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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.