Home / 2,366,921,901.60-3,550,382,852.40-987,726,218.40

Finding the Fourth Proportional to 2,366,921,901.60, 3,550,382,852.40 and 987,726,218.40

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Solution

The fourth proportional to 2,366,921,901.60, 3,550,382,852.40 and 987,726,218.40 is: 1,481,589,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,921,901.60 : 3,550,382,852.40 = 987,726,218.40 : x
  2. Step 2: Convert to fraction form
    2,366,921,901.60/3,550,382,852.40 = 987,726,218.40/x
  3. Step 3: Cross multiply
    2,366,921,901.60x = 3,550,382,852.40 × 987,726,218.40
  4. Step 4: Simplify right side
    2,366,921,901.60x = 3,506,806,228,673,257,472
  5. Step 5: Solve for x
    x = 3,506,806,228,673,257,472/2,366,921,901.60
  6. Step 6: Final answer
    x = 1,481,589,327.60

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1.5x scale

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.