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Finding the Fourth Proportional to 996,410,050.90, 1,494,615,076.35 and 996,410,050.90

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Solution

The fourth proportional to 996,410,050.90, 1,494,615,076.35 and 996,410,050.90 is: 1,494,615,076.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,410,050.90 : 1,494,615,076.35 = 996,410,050.90 : x
  2. Step 2: Convert to fraction form
    996,410,050.90/1,494,615,076.35 = 996,410,050.90/x
  3. Step 3: Cross multiply
    996,410,050.90x = 1,494,615,076.35 × 996,410,050.90
  4. Step 4: Simplify right side
    996,410,050.90x = 1,489,249,484,301,810,688
  5. Step 5: Solve for x
    x = 1,489,249,484,301,810,688/996,410,050.90
  6. Step 6: Final answer
    x = 1,494,615,076.35

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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.