Home / 92,524,103.04-127,684,012.80-51,271,683.84

Finding the Fourth Proportional to 92,524,103.04, 127,684,012.80 and 51,271,683.84

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Solution

The fourth proportional to 92,524,103.04, 127,684,012.80 and 51,271,683.84 is: 70,755,339.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,524,103.04 : 127,684,012.80 = 51,271,683.84 : x
  2. Step 2: Convert to fraction form
    92,524,103.04/127,684,012.80 = 51,271,683.84/x
  3. Step 3: Cross multiply
    92,524,103.04x = 127,684,012.80 × 51,271,683.84
  4. Step 4: Simplify right side
    92,524,103.04x = 6,546,574,335,704,113
  5. Step 5: Solve for x
    x = 6,546,574,335,704,113/92,524,103.04
  6. Step 6: Final answer
    x = 70,755,339.64

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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.