Home / 5,343,008,590.10-8,014,574,577.99-1,612,332,287.30

Finding the Fourth Proportional to 5,343,008,590.10, 8,014,574,577.99 and 1,612,332,287.30

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Solution

The fourth proportional to 5,343,008,590.10, 8,014,574,577.99 and 1,612,332,287.30 is: 2,418,517,047.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,343,008,590.10 : 8,014,574,577.99 = 1,612,332,287.30 : x
  2. Step 2: Convert to fraction form
    5,343,008,590.10/8,014,574,577.99 = 1,612,332,287.30/x
  3. Step 3: Cross multiply
    5,343,008,590.10x = 8,014,574,577.99 × 1,612,332,287.30
  4. Step 4: Simplify right side
    5,343,008,590.10x = 12,922,157,361,067,048,960
  5. Step 5: Solve for x
    x = 12,922,157,361,067,048,960/5,343,008,590.10
  6. Step 6: Final answer
    x = 2,418,517,047.68

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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.