Home / 2,721,466,307.73-4,078,883,036.47-1,410,645,692.37

Finding the Fourth Proportional to 2,721,466,307.73, 4,078,883,036.47 and 1,410,645,692.37

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Solution

The fourth proportional to 2,721,466,307.73, 4,078,883,036.47 and 1,410,645,692.37 is: 2,114,249,501.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,466,307.73 : 4,078,883,036.47 = 1,410,645,692.37 : x
  2. Step 2: Convert to fraction form
    2,721,466,307.73/4,078,883,036.47 = 1,410,645,692.37/x
  3. Step 3: Cross multiply
    2,721,466,307.73x = 4,078,883,036.47 × 1,410,645,692.37
  4. Step 4: Simplify right side
    2,721,466,307.73x = 5,753,858,785,077,470,208
  5. Step 5: Solve for x
    x = 5,753,858,785,077,470,208/2,721,466,307.73
  6. Step 6: Final answer
    x = 2,114,249,501.72

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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.