Home / 3,283,851,271.47-4,926,410,650.59-1,072,466,479.81

Finding the Fourth Proportional to 3,283,851,271.47, 4,926,410,650.59 and 1,072,466,479.81

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Solution

The fourth proportional to 3,283,851,271.47, 4,926,410,650.59 and 1,072,466,479.81 is: 1,608,906,692.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,851,271.47 : 4,926,410,650.59 = 1,072,466,479.81 : x
  2. Step 2: Convert to fraction form
    3,283,851,271.47/4,926,410,650.59 = 1,072,466,479.81/x
  3. Step 3: Cross multiply
    3,283,851,271.47x = 4,926,410,650.59 × 1,072,466,479.81
  4. Step 4: Simplify right side
    3,283,851,271.47x = 5,283,410,288,506,755,072
  5. Step 5: Solve for x
    x = 5,283,410,288,506,755,072/3,283,851,271.47
  6. Step 6: Final answer
    x = 1,608,906,692.70

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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.