Home / 1,561,422,295.37-2,154,750,014.12-846,956,060.16

Finding the Fourth Proportional to 1,561,422,295.37, 2,154,750,014.12 and 846,956,060.16

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Solution

The fourth proportional to 1,561,422,295.37, 2,154,750,014.12 and 846,956,060.16 is: 1,168,792,445.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,561,422,295.37 : 2,154,750,014.12 = 846,956,060.16 : x
  2. Step 2: Convert to fraction form
    1,561,422,295.37/2,154,750,014.12 = 846,956,060.16/x
  3. Step 3: Cross multiply
    1,561,422,295.37x = 2,154,750,014.12 × 846,956,060.16
  4. Step 4: Simplify right side
    1,561,422,295.37x = 1,824,978,582,584,544,512
  5. Step 5: Solve for x
    x = 1,824,978,582,584,544,512/1,561,422,295.37
  6. Step 6: Final answer
    x = 1,168,792,445.20

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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.