Home / 3,173,183,148.60-4,759,774,722.90-2,828,525,945.40

Finding the Fourth Proportional to 3,173,183,148.60, 4,759,774,722.90 and 2,828,525,945.40

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Solution

The fourth proportional to 3,173,183,148.60, 4,759,774,722.90 and 2,828,525,945.40 is: 4,242,788,918.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,183,148.60 : 4,759,774,722.90 = 2,828,525,945.40 : x
  2. Step 2: Convert to fraction form
    3,173,183,148.60/4,759,774,722.90 = 2,828,525,945.40/x
  3. Step 3: Cross multiply
    3,173,183,148.60x = 4,759,774,722.90 × 2,828,525,945.40
  4. Step 4: Simplify right side
    3,173,183,148.60x = 13,463,146,297,981,745,152
  5. Step 5: Solve for x
    x = 13,463,146,297,981,745,152/3,173,183,148.60
  6. Step 6: Final answer
    x = 4,242,788,918.10

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1.5x scale

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.