Home / 3,875,985,172,801.60-5,813,977,759,202.40-2,606,485,714,446.40

Finding the Fourth Proportional to 3,875,985,172,801.60, 5,813,977,759,202.40 and 2,606,485,714,446.40

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Solution

The fourth proportional to 3,875,985,172,801.60, 5,813,977,759,202.40 and 2,606,485,714,446.40 is: 3,909,728,571,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,985,172,801.60 : 5,813,977,759,202.40 = 2,606,485,714,446.40 : x
  2. Step 2: Convert to fraction form
    3,875,985,172,801.60/5,813,977,759,202.40 = 2,606,485,714,446.40/x
  3. Step 3: Cross multiply
    3,875,985,172,801.60x = 5,813,977,759,202.40 × 2,606,485,714,446.40
  4. Step 4: Simplify right side
    3,875,985,172,801.60x = 15,154,049,973,470,147,859,447,808
  5. Step 5: Solve for x
    x = 15,154,049,973,470,147,859,447,808/3,875,985,172,801.60
  6. Step 6: Final answer
    x = 3,909,728,571,669.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.