Home / 4,996,739,360.56-6,895,575,728.76-2,738,660,820.40

Finding the Fourth Proportional to 4,996,739,360.56, 6,895,575,728.76 and 2,738,660,820.40

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Solution

The fourth proportional to 4,996,739,360.56, 6,895,575,728.76 and 2,738,660,820.40 is: 3,779,393,264.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,739,360.56 : 6,895,575,728.76 = 2,738,660,820.40 : x
  2. Step 2: Convert to fraction form
    4,996,739,360.56/6,895,575,728.76 = 2,738,660,820.40/x
  3. Step 3: Cross multiply
    4,996,739,360.56x = 6,895,575,728.76 × 2,738,660,820.40
  4. Step 4: Simplify right side
    4,996,739,360.56x = 18,884,643,082,456,190,976
  5. Step 5: Solve for x
    x = 18,884,643,082,456,190,976/4,996,739,360.56
  6. Step 6: Final answer
    x = 3,779,393,264.24

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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.