Home / 4,608,366,428.64-6,909,750,423.24-1,806,978,704.22

Finding the Fourth Proportional to 4,608,366,428.64, 6,909,750,423.24 and 1,806,978,704.22

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Solution

The fourth proportional to 4,608,366,428.64, 6,909,750,423.24 and 1,806,978,704.22 is: 2,709,370,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,366,428.64 : 6,909,750,423.24 = 1,806,978,704.22 : x
  2. Step 2: Convert to fraction form
    4,608,366,428.64/6,909,750,423.24 = 1,806,978,704.22/x
  3. Step 3: Cross multiply
    4,608,366,428.64x = 6,909,750,423.24 × 1,806,978,704.22
  4. Step 4: Simplify right side
    4,608,366,428.64x = 12,485,771,866,269,810,688
  5. Step 5: Solve for x
    x = 12,485,771,866,269,810,688/4,608,366,428.64
  6. Step 6: Final answer
    x = 2,709,370,459.06

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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.