Home / 3,173,183,145.60-4,759,774,718.40-2,828,525,942.40

Finding the Fourth Proportional to 3,173,183,145.60, 4,759,774,718.40 and 2,828,525,942.40

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Solution

The fourth proportional to 3,173,183,145.60, 4,759,774,718.40 and 2,828,525,942.40 is: 4,242,788,913.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,183,145.60 : 4,759,774,718.40 = 2,828,525,942.40 : x
  2. Step 2: Convert to fraction form
    3,173,183,145.60/4,759,774,718.40 = 2,828,525,942.40/x
  3. Step 3: Cross multiply
    3,173,183,145.60x = 4,759,774,718.40 × 2,828,525,942.40
  4. Step 4: Simplify right side
    3,173,183,145.60x = 13,463,146,270,974,054,400
  5. Step 5: Solve for x
    x = 13,463,146,270,974,054,400/3,173,183,145.60
  6. Step 6: Final answer
    x = 4,242,788,913.60

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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.