Home / 3,651,644,582,076.40-5,039,734,426,656.40-2,208,126,171,275.40

Finding the Fourth Proportional to 3,651,644,582,076.40, 5,039,734,426,656.40 and 2,208,126,171,275.40

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Solution

The fourth proportional to 3,651,644,582,076.40, 5,039,734,426,656.40 and 2,208,126,171,275.40 is: 3,047,495,240,473.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,644,582,076.40 : 5,039,734,426,656.40 = 2,208,126,171,275.40 : x
  2. Step 2: Convert to fraction form
    3,651,644,582,076.40/5,039,734,426,656.40 = 2,208,126,171,275.40/x
  3. Step 3: Cross multiply
    3,651,644,582,076.40x = 5,039,734,426,656.40 × 2,208,126,171,275.40
  4. Step 4: Simplify right side
    3,651,644,582,076.40x = 11,128,369,483,777,619,320,111,104
  5. Step 5: Solve for x
    x = 11,128,369,483,777,619,320,111,104/3,651,644,582,076.40
  6. Step 6: Final answer
    x = 3,047,495,240,473.21

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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.