Home / 4,961,311,115.22-7,443,418,870.37-1,599,814,484.92

Finding the Fourth Proportional to 4,961,311,115.22, 7,443,418,870.37 and 1,599,814,484.92

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Solution

The fourth proportional to 4,961,311,115.22, 7,443,418,870.37 and 1,599,814,484.92 is: 2,400,190,000.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,311,115.22 : 7,443,418,870.37 = 1,599,814,484.92 : x
  2. Step 2: Convert to fraction form
    4,961,311,115.22/7,443,418,870.37 = 1,599,814,484.92/x
  3. Step 3: Cross multiply
    4,961,311,115.22x = 7,443,418,870.37 × 1,599,814,484.92
  4. Step 4: Simplify right side
    4,961,311,115.22x = 11,908,089,326,127,282,176
  5. Step 5: Solve for x
    x = 11,908,089,326,127,282,176/4,961,311,115.22
  6. Step 6: Final answer
    x = 2,400,190,000.10

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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.