Home / 1,251,365,600.31-1,875,992,737.48-1,030,047,862.55

Finding the Fourth Proportional to 1,251,365,600.31, 1,875,992,737.48 and 1,030,047,862.55

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Solution

The fourth proportional to 1,251,365,600.31, 1,875,992,737.48 and 1,030,047,862.55 is: 1,544,202,836.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,365,600.31 : 1,875,992,737.48 = 1,030,047,862.55 : x
  2. Step 2: Convert to fraction form
    1,251,365,600.31/1,875,992,737.48 = 1,030,047,862.55/x
  3. Step 3: Cross multiply
    1,251,365,600.31x = 1,875,992,737.48 × 1,030,047,862.55
  4. Step 4: Simplify right side
    1,251,365,600.31x = 1,932,362,309,388,642,048
  5. Step 5: Solve for x
    x = 1,932,362,309,388,642,048/1,251,365,600.31
  6. Step 6: Final answer
    x = 1,544,202,836.42

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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.