Home / 11,012,566,772.76-16,507,089,312.17-6,280,699,829.18

Finding the Fourth Proportional to 11,012,566,772.76, 16,507,089,312.17 and 6,280,699,829.18

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Solution

The fourth proportional to 11,012,566,772.76, 16,507,089,312.17 and 6,280,699,829.18 is: 9,414,342,283.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,566,772.76 : 16,507,089,312.17 = 6,280,699,829.18 : x
  2. Step 2: Convert to fraction form
    11,012,566,772.76/16,507,089,312.17 = 6,280,699,829.18/x
  3. Step 3: Cross multiply
    11,012,566,772.76x = 16,507,089,312.17 × 6,280,699,829.18
  4. Step 4: Simplify right side
    11,012,566,772.76x = 103,676,073,023,091,195,904
  5. Step 5: Solve for x
    x = 103,676,073,023,091,195,904/11,012,566,772.76
  6. Step 6: Final answer
    x = 9,414,342,283.90

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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.