Home / 3,559,759,869.17-5,339,120,039.86-1,038,010,461.23

Finding the Fourth Proportional to 3,559,759,869.17, 5,339,120,039.86 and 1,038,010,461.23

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Solution

The fourth proportional to 3,559,759,869.17, 5,339,120,039.86 and 1,038,010,461.23 is: 1,556,864,130.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,759,869.17 : 5,339,120,039.86 = 1,038,010,461.23 : x
  2. Step 2: Convert to fraction form
    3,559,759,869.17/5,339,120,039.86 = 1,038,010,461.23/x
  3. Step 3: Cross multiply
    3,559,759,869.17x = 5,339,120,039.86 × 1,038,010,461.23
  4. Step 4: Simplify right side
    3,559,759,869.17x = 5,542,062,455,137,414,144
  5. Step 5: Solve for x
    x = 5,542,062,455,137,414,144/3,559,759,869.17
  6. Step 6: Final answer
    x = 1,556,864,130.96

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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.