Home / 6,465,318,845,563-8,922,195,646,465-3,687,621,774,791

Finding the Fourth Proportional to 6,465,318,845,563, 8,922,195,646,465 and 3,687,621,774,791

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Solution

The fourth proportional to 6,465,318,845,563, 8,922,195,646,465 and 3,687,621,774,791 is: 5,088,949,784,345.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,318,845,563 : 8,922,195,646,465 = 3,687,621,774,791 : x
  2. Step 2: Convert to fraction form
    6,465,318,845,563/8,922,195,646,465 = 3,687,621,774,791/x
  3. Step 3: Cross multiply
    6,465,318,845,563x = 8,922,195,646,465 × 3,687,621,774,791
  4. Step 4: Simplify right side
    6,465,318,845,563x = 32,901,682,944,849,797,036,638,208
  5. Step 5: Solve for x
    x = 32,901,682,944,849,797,036,638,208/6,465,318,845,563
  6. Step 6: Final answer
    x = 5,088,949,784,345.05

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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.