Home / 1,342,341,722.80-2,010,111,361.80-1,070,243,930.80

Finding the Fourth Proportional to 1,342,341,722.80, 2,010,111,361.80 and 1,070,243,930.80

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Solution

The fourth proportional to 1,342,341,722.80, 2,010,111,361.80 and 1,070,243,930.80 is: 1,602,654,114.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,341,722.80 : 2,010,111,361.80 = 1,070,243,930.80 : x
  2. Step 2: Convert to fraction form
    1,342,341,722.80/2,010,111,361.80 = 1,070,243,930.80/x
  3. Step 3: Cross multiply
    1,342,341,722.80x = 2,010,111,361.80 × 1,070,243,930.80
  4. Step 4: Simplify right side
    1,342,341,722.80x = 2,151,309,485,198,572,800
  5. Step 5: Solve for x
    x = 2,151,309,485,198,572,800/1,342,341,722.80
  6. Step 6: Final answer
    x = 1,602,654,114.57

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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.