Home / 2,210,216,144,050.70-3,312,360,738,514.80-1,720,158,157,568.60

Finding the Fourth Proportional to 2,210,216,144,050.70, 3,312,360,738,514.80 and 1,720,158,157,568.60

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Solution

The fourth proportional to 2,210,216,144,050.70, 3,312,360,738,514.80 and 1,720,158,157,568.60 is: 2,577,930,832,920.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,216,144,050.70 : 3,312,360,738,514.80 = 1,720,158,157,568.60 : x
  2. Step 2: Convert to fraction form
    2,210,216,144,050.70/3,312,360,738,514.80 = 1,720,158,157,568.60/x
  3. Step 3: Cross multiply
    2,210,216,144,050.70x = 3,312,360,738,514.80 × 1,720,158,157,568.60
  4. Step 4: Simplify right side
    2,210,216,144,050.70x = 5,697,784,345,166,185,297,346,560
  5. Step 5: Solve for x
    x = 5,697,784,345,166,185,297,346,560/2,210,216,144,050.70
  6. Step 6: Final answer
    x = 2,577,930,832,920.15

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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.