Home / 1,708,052,011.60-2,556,976,183.80-1,017,603,864.40

Finding the Fourth Proportional to 1,708,052,011.60, 2,556,976,183.80 and 1,017,603,864.40

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Solution

The fourth proportional to 1,708,052,011.60, 2,556,976,183.80 and 1,017,603,864.40 is: 1,523,366,284.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,052,011.60 : 2,556,976,183.80 = 1,017,603,864.40 : x
  2. Step 2: Convert to fraction form
    1,708,052,011.60/2,556,976,183.80 = 1,017,603,864.40/x
  3. Step 3: Cross multiply
    1,708,052,011.60x = 2,556,976,183.80 × 1,017,603,864.40
  4. Step 4: Simplify right side
    1,708,052,011.60x = 2,601,988,845,813,644,800
  5. Step 5: Solve for x
    x = 2,601,988,845,813,644,800/1,708,052,011.60
  6. Step 6: Final answer
    x = 1,523,366,284.01

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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.