Home / 3,173,183,140.60-4,759,774,710.90-2,828,525,937.40

Finding the Fourth Proportional to 3,173,183,140.60, 4,759,774,710.90 and 2,828,525,937.40

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Solution

The fourth proportional to 3,173,183,140.60, 4,759,774,710.90 and 2,828,525,937.40 is: 4,242,788,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,183,140.60 : 4,759,774,710.90 = 2,828,525,937.40 : x
  2. Step 2: Convert to fraction form
    3,173,183,140.60/4,759,774,710.90 = 2,828,525,937.40/x
  3. Step 3: Cross multiply
    3,173,183,140.60x = 4,759,774,710.90 × 2,828,525,937.40
  4. Step 4: Simplify right side
    3,173,183,140.60x = 13,463,146,225,961,236,480
  5. Step 5: Solve for x
    x = 13,463,146,225,961,236,480/3,173,183,140.60
  6. Step 6: Final answer
    x = 4,242,788,906.10

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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.