Home / 1,835,605,689.45-2,753,405,097.25-575,166,297.20

Finding the Fourth Proportional to 1,835,605,689.45, 2,753,405,097.25 and 575,166,297.20

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Solution

The fourth proportional to 1,835,605,689.45, 2,753,405,097.25 and 575,166,297.20 is: 862,748,368.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,605,689.45 : 2,753,405,097.25 = 575,166,297.20 : x
  2. Step 2: Convert to fraction form
    1,835,605,689.45/2,753,405,097.25 = 575,166,297.20/x
  3. Step 3: Cross multiply
    1,835,605,689.45x = 2,753,405,097.25 × 575,166,297.20
  4. Step 4: Simplify right side
    1,835,605,689.45x = 1,583,665,814,471,442,688
  5. Step 5: Solve for x
    x = 1,583,665,814,471,442,688/1,835,605,689.45
  6. Step 6: Final answer
    x = 862,748,368.88

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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.