Home / 4,787,238,543.01-7,180,121,566.43-1,596,563,105.42

Finding the Fourth Proportional to 4,787,238,543.01, 7,180,121,566.43 and 1,596,563,105.42

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Solution

The fourth proportional to 4,787,238,543.01, 7,180,121,566.43 and 1,596,563,105.42 is: 2,394,599,116.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,238,543.01 : 7,180,121,566.43 = 1,596,563,105.42 : x
  2. Step 2: Convert to fraction form
    4,787,238,543.01/7,180,121,566.43 = 1,596,563,105.42/x
  3. Step 3: Cross multiply
    4,787,238,543.01x = 7,180,121,566.43 × 1,596,563,105.42
  4. Step 4: Simplify right side
    4,787,238,543.01x = 11,463,517,185,408,628,736
  5. Step 5: Solve for x
    x = 11,463,517,185,408,628,736/4,787,238,543.01
  6. Step 6: Final answer
    x = 2,394,599,116.47

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1.5x scale

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.