Home / 1,966,826,950,208.40-2,714,039,043,670.40-1,087,882,801,430.70

Finding the Fourth Proportional to 1,966,826,950,208.40, 2,714,039,043,670.40 and 1,087,882,801,430.70

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Solution

The fourth proportional to 1,966,826,950,208.40, 2,714,039,043,670.40 and 1,087,882,801,430.70 is: 1,501,177,517,273.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,826,950,208.40 : 2,714,039,043,670.40 = 1,087,882,801,430.70 : x
  2. Step 2: Convert to fraction form
    1,966,826,950,208.40/2,714,039,043,670.40 = 1,087,882,801,430.70/x
  3. Step 3: Cross multiply
    1,966,826,950,208.40x = 2,714,039,043,670.40 × 1,087,882,801,430.70
  4. Step 4: Simplify right side
    1,966,826,950,208.40x = 2,952,556,398,020,452,654,514,176
  5. Step 5: Solve for x
    x = 2,952,556,398,020,452,654,514,176/1,966,826,950,208.40
  6. Step 6: Final answer
    x = 1,501,177,517,273.50

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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.