Home / 2,730,559,891.16-3,770,718,983.40-2,009,776,156.70

Finding the Fourth Proportional to 2,730,559,891.16, 3,770,718,983.40 and 2,009,776,156.70

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Solution

The fourth proportional to 2,730,559,891.16, 3,770,718,983.40 and 2,009,776,156.70 is: 2,775,365,276.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,559,891.16 : 3,770,718,983.40 = 2,009,776,156.70 : x
  2. Step 2: Convert to fraction form
    2,730,559,891.16/3,770,718,983.40 = 2,009,776,156.70/x
  3. Step 3: Cross multiply
    2,730,559,891.16x = 3,770,718,983.40 × 2,009,776,156.70
  4. Step 4: Simplify right side
    2,730,559,891.16x = 7,578,301,106,453,383,168
  5. Step 5: Solve for x
    x = 7,578,301,106,453,383,168/2,730,559,891.16
  6. Step 6: Final answer
    x = 2,775,365,276.18

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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.