Home / 1,303,687,689.94-1,803,826,414.47-1,136,772,010.54

Finding the Fourth Proportional to 1,303,687,689.94, 1,803,826,414.47 and 1,136,772,010.54

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Solution

The fourth proportional to 1,303,687,689.94, 1,803,826,414.47 and 1,136,772,010.54 is: 1,572,876,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,687,689.94 : 1,803,826,414.47 = 1,136,772,010.54 : x
  2. Step 2: Convert to fraction form
    1,303,687,689.94/1,803,826,414.47 = 1,136,772,010.54/x
  3. Step 3: Cross multiply
    1,303,687,689.94x = 1,803,826,414.47 × 1,136,772,010.54
  4. Step 4: Simplify right side
    1,303,687,689.94x = 2,050,539,379,842,221,312
  5. Step 5: Solve for x
    x = 2,050,539,379,842,221,312/1,303,687,689.94
  6. Step 6: Final answer
    x = 1,572,876,230.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.