Home / 4,872,937,606,229.40-6,724,815,167,867.40-2,678,180,620,210.20

Finding the Fourth Proportional to 4,872,937,606,229.40, 6,724,815,167,867.40 and 2,678,180,620,210.20

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Solution

The fourth proportional to 4,872,937,606,229.40, 6,724,815,167,867.40 and 2,678,180,620,210.20 is: 3,695,977,891,047.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,937,606,229.40 : 6,724,815,167,867.40 = 2,678,180,620,210.20 : x
  2. Step 2: Convert to fraction form
    4,872,937,606,229.40/6,724,815,167,867.40 = 2,678,180,620,210.20/x
  3. Step 3: Cross multiply
    4,872,937,606,229.40x = 6,724,815,167,867.40 × 2,678,180,620,210.20
  4. Step 4: Simplify right side
    4,872,937,606,229.40x = 18,010,269,657,078,076,972,990,464
  5. Step 5: Solve for x
    x = 18,010,269,657,078,076,972,990,464/4,872,937,606,229.40
  6. Step 6: Final answer
    x = 3,695,977,891,047.56

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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.