Home / 5,713,603,080.95-7,884,790,520.16-3,173,284,590.93

Finding the Fourth Proportional to 5,713,603,080.95, 7,884,790,520.16 and 3,173,284,590.93

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Solution

The fourth proportional to 5,713,603,080.95, 7,884,790,520.16 and 3,173,284,590.93 is: 4,379,142,881.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713,603,080.95 : 7,884,790,520.16 = 3,173,284,590.93 : x
  2. Step 2: Convert to fraction form
    5,713,603,080.95/7,884,790,520.16 = 3,173,284,590.93/x
  3. Step 3: Cross multiply
    5,713,603,080.95x = 7,884,790,520.16 × 3,173,284,590.93
  4. Step 4: Simplify right side
    5,713,603,080.95x = 25,020,684,260,334,665,728
  5. Step 5: Solve for x
    x = 25,020,684,260,334,665,728/5,713,603,080.95
  6. Step 6: Final answer
    x = 4,379,142,881.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.