Home / 1,505,559,847.12-2,257,462,892.96-584,360,017.76

Finding the Fourth Proportional to 1,505,559,847.12, 2,257,462,892.96 and 584,360,017.76

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Solution

The fourth proportional to 1,505,559,847.12, 2,257,462,892.96 and 584,360,017.76 is: 876,199,679.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,559,847.12 : 2,257,462,892.96 = 584,360,017.76 : x
  2. Step 2: Convert to fraction form
    1,505,559,847.12/2,257,462,892.96 = 584,360,017.76/x
  3. Step 3: Cross multiply
    1,505,559,847.12x = 2,257,462,892.96 × 584,360,017.76
  4. Step 4: Simplify right side
    1,505,559,847.12x = 1,319,171,056,222,646,528
  5. Step 5: Solve for x
    x = 1,319,171,056,222,646,528/1,505,559,847.12
  6. Step 6: Final answer
    x = 876,199,679.97

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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.