Home / 1,835,648,826.30-2,753,469,827.73-575,209,459.26

Finding the Fourth Proportional to 1,835,648,826.30, 2,753,469,827.73 and 575,209,459.26

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Solution

The fourth proportional to 1,835,648,826.30, 2,753,469,827.73 and 575,209,459.26 is: 862,813,119.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,648,826.30 : 2,753,469,827.73 = 575,209,459.26 : x
  2. Step 2: Convert to fraction form
    1,835,648,826.30/2,753,469,827.73 = 575,209,459.26/x
  3. Step 3: Cross multiply
    1,835,648,826.30x = 2,753,469,827.73 × 575,209,459.26
  4. Step 4: Simplify right side
    1,835,648,826.30x = 1,583,821,890,697,298,688
  5. Step 5: Solve for x
    x = 1,583,821,890,697,298,688/1,835,648,826.30
  6. Step 6: Final answer
    x = 862,813,119.81

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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.