Home / 1,076,089,746,688.20-1,615,283,284,564.20-463,771,488,087.60

Finding the Fourth Proportional to 1,076,089,746,688.20, 1,615,283,284,564.20 and 463,771,488,087.60

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Solution

The fourth proportional to 1,076,089,746,688.20, 1,615,283,284,564.20 and 463,771,488,087.60 is: 696,152,281,787.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,089,746,688.20 : 1,615,283,284,564.20 = 463,771,488,087.60 : x
  2. Step 2: Convert to fraction form
    1,076,089,746,688.20/1,615,283,284,564.20 = 463,771,488,087.60/x
  3. Step 3: Cross multiply
    1,076,089,746,688.20x = 1,615,283,284,564.20 × 463,771,488,087.60
  4. Step 4: Simplify right side
    1,076,089,746,688.20x = 749,122,332,565,365,181,120,512
  5. Step 5: Solve for x
    x = 749,122,332,565,365,181,120,512/1,076,089,746,688.20
  6. Step 6: Final answer
    x = 696,152,281,787.73

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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.