Home / 2,874,568,642.83-4,312,197,187.11-882,349,749.18

Finding the Fourth Proportional to 2,874,568,642.83, 4,312,197,187.11 and 882,349,749.18

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Solution

The fourth proportional to 2,874,568,642.83, 4,312,197,187.11 and 882,349,749.18 is: 1,323,630,283.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,568,642.83 : 4,312,197,187.11 = 882,349,749.18 : x
  2. Step 2: Convert to fraction form
    2,874,568,642.83/4,312,197,187.11 = 882,349,749.18/x
  3. Step 3: Cross multiply
    2,874,568,642.83x = 4,312,197,187.11 × 882,349,749.18
  4. Step 4: Simplify right side
    2,874,568,642.83x = 3,804,866,106,461,209,600
  5. Step 5: Solve for x
    x = 3,804,866,106,461,209,600/2,874,568,642.83
  6. Step 6: Final answer
    x = 1,323,630,283.09

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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.