Home / 116,036,611.47-174,035,987.51-34,136,328.87

Finding the Fourth Proportional to 116,036,611.47, 174,035,987.51 and 34,136,328.87

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Solution

The fourth proportional to 116,036,611.47, 174,035,987.51 and 34,136,328.87 is: 51,198,924.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,036,611.47 : 174,035,987.51 = 34,136,328.87 : x
  2. Step 2: Convert to fraction form
    116,036,611.47/174,035,987.51 = 34,136,328.87/x
  3. Step 3: Cross multiply
    116,036,611.47x = 174,035,987.51 × 34,136,328.87
  4. Step 4: Simplify right side
    116,036,611.47x = 5,940,949,704,685,890
  5. Step 5: Solve for x
    x = 5,940,949,704,685,890/116,036,611.47
  6. Step 6: Final answer
    x = 51,198,924.46

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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.