Home / 1,076,089,746,687.10-1,615,283,284,562.40-463,771,488,086.35

Finding the Fourth Proportional to 1,076,089,746,687.10, 1,615,283,284,562.40 and 463,771,488,086.35

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Solution

The fourth proportional to 1,076,089,746,687.10, 1,615,283,284,562.40 and 463,771,488,086.35 is: 696,152,281,785.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,089,746,687.10 : 1,615,283,284,562.40 = 463,771,488,086.35 : x
  2. Step 2: Convert to fraction form
    1,076,089,746,687.10/1,615,283,284,562.40 = 463,771,488,086.35/x
  3. Step 3: Cross multiply
    1,076,089,746,687.10x = 1,615,283,284,562.40 × 463,771,488,086.35
  4. Step 4: Simplify right side
    1,076,089,746,687.10x = 749,122,332,562,511,309,570,048
  5. Step 5: Solve for x
    x = 749,122,332,562,511,309,570,048/1,076,089,746,687.10
  6. Step 6: Final answer
    x = 696,152,281,785.78

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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.