Home / 11,012,566,791.69-16,507,089,340.45-6,280,699,848.10

Finding the Fourth Proportional to 11,012,566,791.69, 16,507,089,340.45 and 6,280,699,848.10

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Solution

The fourth proportional to 11,012,566,791.69, 16,507,089,340.45 and 6,280,699,848.10 is: 9,414,342,312.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,566,791.69 : 16,507,089,340.45 = 6,280,699,848.10 : x
  2. Step 2: Convert to fraction form
    11,012,566,791.69/16,507,089,340.45 = 6,280,699,848.10/x
  3. Step 3: Cross multiply
    11,012,566,791.69x = 16,507,089,340.45 × 6,280,699,848.10
  4. Step 4: Simplify right side
    11,012,566,791.69x = 103,676,073,513,096,183,808
  5. Step 5: Solve for x
    x = 103,676,073,513,096,183,808/11,012,566,791.69
  6. Step 6: Final answer
    x = 9,414,342,312.22

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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.