Home / 35,500,763,871.02-48,992,594,139.90-19,659,570,543.02

Finding the Fourth Proportional to 35,500,763,871.02, 48,992,594,139.90 and 19,659,570,543.02

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Solution

The fourth proportional to 35,500,763,871.02, 48,992,594,139.90 and 19,659,570,543.02 is: 27,131,060,167.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,500,763,871.02 : 48,992,594,139.90 = 19,659,570,543.02 : x
  2. Step 2: Convert to fraction form
    35,500,763,871.02/48,992,594,139.90 = 19,659,570,543.02/x
  3. Step 3: Cross multiply
    35,500,763,871.02x = 48,992,594,139.90 × 19,659,570,543.02
  4. Step 4: Simplify right side
    35,500,763,871.02x = 963,173,360,578,912,321,536
  5. Step 5: Solve for x
    x = 963,173,360,578,912,321,536/35,500,763,871.02
  6. Step 6: Final answer
    x = 27,131,060,167.56

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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.