Home / 1,849,663,468.83-2,776,862,772.75-1,589,015,573.18

Finding the Fourth Proportional to 1,849,663,468.83, 2,776,862,772.75 and 1,589,015,573.18

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Solution

The fourth proportional to 1,849,663,468.83, 2,776,862,772.75 and 1,589,015,573.18 is: 2,385,557,299.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,663,468.83 : 2,776,862,772.75 = 1,589,015,573.18 : x
  2. Step 2: Convert to fraction form
    1,849,663,468.83/2,776,862,772.75 = 1,589,015,573.18/x
  3. Step 3: Cross multiply
    1,849,663,468.83x = 2,776,862,772.75 × 1,589,015,573.18
  4. Step 4: Simplify right side
    1,849,663,468.83x = 4,412,478,190,486,092,288
  5. Step 5: Solve for x
    x = 4,412,478,190,486,092,288/1,849,663,468.83
  6. Step 6: Final answer
    x = 2,385,557,299.93

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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.