Home / 1,996,249,166.33-2,754,638,977.09-1,104,156,692.60

Finding the Fourth Proportional to 1,996,249,166.33, 2,754,638,977.09 and 1,104,156,692.60

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Solution

The fourth proportional to 1,996,249,166.33, 2,754,638,977.09 and 1,104,156,692.60 is: 1,523,633,979.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,249,166.33 : 2,754,638,977.09 = 1,104,156,692.60 : x
  2. Step 2: Convert to fraction form
    1,996,249,166.33/2,754,638,977.09 = 1,104,156,692.60/x
  3. Step 3: Cross multiply
    1,996,249,166.33x = 2,754,638,977.09 × 1,104,156,692.60
  4. Step 4: Simplify right side
    1,996,249,166.33x = 3,041,553,062,245,220,352
  5. Step 5: Solve for x
    x = 3,041,553,062,245,220,352/1,996,249,166.33
  6. Step 6: Final answer
    x = 1,523,633,979.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.