Home / 2,879,333,017,265.50-4,318,539,774,149.40-839,090,850,604.12

Finding the Fourth Proportional to 2,879,333,017,265.50, 4,318,539,774,149.40 and 839,090,850,604.12

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Solution

The fourth proportional to 2,879,333,017,265.50, 4,318,539,774,149.40 and 839,090,850,604.12 is: 1,258,502,295,750.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,879,333,017,265.50 : 4,318,539,774,149.40 = 839,090,850,604.12 : x
  2. Step 2: Convert to fraction form
    2,879,333,017,265.50/4,318,539,774,149.40 = 839,090,850,604.12/x
  3. Step 3: Cross multiply
    2,879,333,017,265.50x = 4,318,539,774,149.40 × 839,090,850,604.12
  4. Step 4: Simplify right side
    2,879,333,017,265.50x = 3,623,647,212,458,744,173,559,808
  5. Step 5: Solve for x
    x = 3,623,647,212,458,744,173,559,808/2,879,333,017,265.50
  6. Step 6: Final answer
    x = 1,258,502,295,750.46

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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.