Home / 6,465,318,845,564.40-8,922,195,646,467.40-3,687,621,774,792.50

Finding the Fourth Proportional to 6,465,318,845,564.40, 8,922,195,646,467.40 and 3,687,621,774,792.50

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Solution

The fourth proportional to 6,465,318,845,564.40, 8,922,195,646,467.40 and 3,687,621,774,792.50 is: 5,088,949,784,347.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,318,845,564.40 : 8,922,195,646,467.40 = 3,687,621,774,792.50 : x
  2. Step 2: Convert to fraction form
    6,465,318,845,564.40/8,922,195,646,467.40 = 3,687,621,774,792.50/x
  3. Step 3: Cross multiply
    6,465,318,845,564.40x = 8,922,195,646,467.40 × 3,687,621,774,792.50
  4. Step 4: Simplify right side
    6,465,318,845,564.40x = 32,901,682,944,872,032,082,329,600
  5. Step 5: Solve for x
    x = 32,901,682,944,872,032,082,329,600/6,465,318,845,564.40
  6. Step 6: Final answer
    x = 5,088,949,784,347.38

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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.