Home / 5,284,051,946.16-7,291,560,408.27-3,111,072,734.82

Finding the Fourth Proportional to 5,284,051,946.16, 7,291,560,408.27 and 3,111,072,734.82

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Solution

The fourth proportional to 5,284,051,946.16, 7,291,560,408.27 and 3,111,072,734.82 is: 4,293,026,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,051,946.16 : 7,291,560,408.27 = 3,111,072,734.82 : x
  2. Step 2: Convert to fraction form
    5,284,051,946.16/7,291,560,408.27 = 3,111,072,734.82/x
  3. Step 3: Cross multiply
    5,284,051,946.16x = 7,291,560,408.27 × 3,111,072,734.82
  4. Step 4: Simplify right side
    5,284,051,946.16x = 22,684,574,780,461,789,184
  5. Step 5: Solve for x
    x = 22,684,574,780,461,789,184/5,284,051,946.16
  6. Step 6: Final answer
    x = 4,293,026,452.35

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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.