Home / 231,361,292.60-346,942,406.10-116,301,375.80

Finding the Fourth Proportional to 231,361,292.60, 346,942,406.10 and 116,301,375.80

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Solution

The fourth proportional to 231,361,292.60, 346,942,406.10 and 116,301,375.80 is: 174,402,030.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,361,292.60 : 346,942,406.10 = 116,301,375.80 : x
  2. Step 2: Convert to fraction form
    231,361,292.60/346,942,406.10 = 116,301,375.80/x
  3. Step 3: Cross multiply
    231,361,292.60x = 346,942,406.10 × 116,301,375.80
  4. Step 4: Simplify right side
    231,361,292.60x = 40,349,879,152,792,312
  5. Step 5: Solve for x
    x = 40,349,879,152,792,312/231,361,292.60
  6. Step 6: Final answer
    x = 174,402,030.26

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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.