Home / 2,587,602,462.75-3,879,850,114.53-1,186,832,046.42

Finding the Fourth Proportional to 2,587,602,462.75, 3,879,850,114.53 and 1,186,832,046.42

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Solution

The fourth proportional to 2,587,602,462.75, 3,879,850,114.53 and 1,186,832,046.42 is: 1,779,535,503.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,602,462.75 : 3,879,850,114.53 = 1,186,832,046.42 : x
  2. Step 2: Convert to fraction form
    2,587,602,462.75/3,879,850,114.53 = 1,186,832,046.42/x
  3. Step 3: Cross multiply
    2,587,602,462.75x = 3,879,850,114.53 × 1,186,832,046.42
  4. Step 4: Simplify right side
    2,587,602,462.75x = 4,604,730,451,230,511,616
  5. Step 5: Solve for x
    x = 4,604,730,451,230,511,616/2,587,602,462.75
  6. Step 6: Final answer
    x = 1,779,535,503.43

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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.