Home / 1,876,469,477.13-2,814,867,802.38-615,555,536.55

Finding the Fourth Proportional to 1,876,469,477.13, 2,814,867,802.38 and 615,555,536.55

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Solution

The fourth proportional to 1,876,469,477.13, 2,814,867,802.38 and 615,555,536.55 is: 923,386,967.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,876,469,477.13 : 2,814,867,802.38 = 615,555,536.55 : x
  2. Step 2: Convert to fraction form
    1,876,469,477.13/2,814,867,802.38 = 615,555,536.55/x
  3. Step 3: Cross multiply
    1,876,469,477.13x = 2,814,867,802.38 × 615,555,536.55
  4. Step 4: Simplify right side
    1,876,469,477.13x = 1,732,707,460,411,340,288
  5. Step 5: Solve for x
    x = 1,732,707,460,411,340,288/1,876,469,477.13
  6. Step 6: Final answer
    x = 923,386,967.67

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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.