Home / 3,173,183,141.10-4,759,774,711.65-2,828,525,937.90

Finding the Fourth Proportional to 3,173,183,141.10, 4,759,774,711.65 and 2,828,525,937.90

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Solution

The fourth proportional to 3,173,183,141.10, 4,759,774,711.65 and 2,828,525,937.90 is: 4,242,788,906.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,183,141.10 : 4,759,774,711.65 = 2,828,525,937.90 : x
  2. Step 2: Convert to fraction form
    3,173,183,141.10/4,759,774,711.65 = 2,828,525,937.90/x
  3. Step 3: Cross multiply
    3,173,183,141.10x = 4,759,774,711.65 × 2,828,525,937.90
  4. Step 4: Simplify right side
    3,173,183,141.10x = 13,463,146,230,462,517,248
  5. Step 5: Solve for x
    x = 13,463,146,230,462,517,248/3,173,183,141.10
  6. Step 6: Final answer
    x = 4,242,788,906.85

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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.