Home / 1,076,089,746,688.60-1,615,283,284,564.60-463,771,488,087.80

Finding the Fourth Proportional to 1,076,089,746,688.60, 1,615,283,284,564.60 and 463,771,488,087.80

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Solution

The fourth proportional to 1,076,089,746,688.60, 1,615,283,284,564.60 and 463,771,488,087.80 is: 696,152,281,787.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,089,746,688.60 : 1,615,283,284,564.60 = 463,771,488,087.80 : x
  2. Step 2: Convert to fraction form
    1,076,089,746,688.60/1,615,283,284,564.60 = 463,771,488,087.80/x
  3. Step 3: Cross multiply
    1,076,089,746,688.60x = 1,615,283,284,564.60 × 463,771,488,087.80
  4. Step 4: Simplify right side
    1,076,089,746,688.60x = 749,122,332,565,873,866,309,632
  5. Step 5: Solve for x
    x = 749,122,332,565,873,866,309,632/1,076,089,746,688.60
  6. Step 6: Final answer
    x = 696,152,281,787.94

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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.