Home / 2,775,068,146.48-3,829,240,996.44-1,585,714,210.48

Finding the Fourth Proportional to 2,775,068,146.48, 3,829,240,996.44 and 1,585,714,210.48

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Solution

The fourth proportional to 2,775,068,146.48, 3,829,240,996.44 and 1,585,714,210.48 is: 2,188,083,875.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,068,146.48 : 3,829,240,996.44 = 1,585,714,210.48 : x
  2. Step 2: Convert to fraction form
    2,775,068,146.48/3,829,240,996.44 = 1,585,714,210.48/x
  3. Step 3: Cross multiply
    2,775,068,146.48x = 3,829,240,996.44 × 1,585,714,210.48
  4. Step 4: Simplify right side
    2,775,068,146.48x = 6,072,081,863,407,503,360
  5. Step 5: Solve for x
    x = 6,072,081,863,407,503,360/2,775,068,146.48
  6. Step 6: Final answer
    x = 2,188,083,875.02

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1.5x scale

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.