Home / 1,553,819,616,016.60-2,144,931,309,846.80-968,158,819,749.45

Finding the Fourth Proportional to 1,553,819,616,016.60, 2,144,931,309,846.80 and 968,158,819,749.45

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Solution

The fourth proportional to 1,553,819,616,016.60, 2,144,931,309,846.80 and 968,158,819,749.45 is: 1,336,470,555,513.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,819,616,016.60 : 2,144,931,309,846.80 = 968,158,819,749.45 : x
  2. Step 2: Convert to fraction form
    1,553,819,616,016.60/2,144,931,309,846.80 = 968,158,819,749.45/x
  3. Step 3: Cross multiply
    1,553,819,616,016.60x = 2,144,931,309,846.80 × 968,158,819,749.45
  4. Step 4: Simplify right side
    1,553,819,616,016.60x = 2,076,634,165,384,919,614,750,720
  5. Step 5: Solve for x
    x = 2,076,634,165,384,919,614,750,720/1,553,819,616,016.60
  6. Step 6: Final answer
    x = 1,336,470,555,513.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.