Home / 8,027,000,206.02-11,074,761,189.74-4,638,675,091.78

Finding the Fourth Proportional to 8,027,000,206.02, 11,074,761,189.74 and 4,638,675,091.78

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Solution

The fourth proportional to 8,027,000,206.02, 11,074,761,189.74 and 4,638,675,091.78 is: 6,399,927,439.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,000,206.02 : 11,074,761,189.74 = 4,638,675,091.78 : x
  2. Step 2: Convert to fraction form
    8,027,000,206.02/11,074,761,189.74 = 4,638,675,091.78/x
  3. Step 3: Cross multiply
    8,027,000,206.02x = 11,074,761,189.74 × 4,638,675,091.78
  4. Step 4: Simplify right side
    8,027,000,206.02x = 51,372,218,878,258,774,016
  5. Step 5: Solve for x
    x = 51,372,218,878,258,774,016/8,027,000,206.02
  6. Step 6: Final answer
    x = 6,399,927,439.86

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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.