Home / 1,160,985,336.90-1,629,971,121.90-1,160,985,336.90

Finding the Fourth Proportional to 1,160,985,336.90, 1,629,971,121.90 and 1,160,985,336.90

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Solution

The fourth proportional to 1,160,985,336.90, 1,629,971,121.90 and 1,160,985,336.90 is: 1,629,971,121.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,985,336.90 : 1,629,971,121.90 = 1,160,985,336.90 : x
  2. Step 2: Convert to fraction form
    1,160,985,336.90/1,629,971,121.90 = 1,160,985,336.90/x
  3. Step 3: Cross multiply
    1,160,985,336.90x = 1,629,971,121.90 × 1,160,985,336.90
  4. Step 4: Simplify right side
    1,160,985,336.90x = 1,892,372,572,096,342,784
  5. Step 5: Solve for x
    x = 1,892,372,572,096,342,784/1,160,985,336.90
  6. Step 6: Final answer
    x = 1,629,971,121.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.