Home / 463,574,028,885.60-695,361,043,328.40-322,518,533,512.80

Finding the Fourth Proportional to 463,574,028,885.60, 695,361,043,328.40 and 322,518,533,512.80

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Solution

The fourth proportional to 463,574,028,885.60, 695,361,043,328.40 and 322,518,533,512.80 is: 483,777,800,269.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,028,885.60 : 695,361,043,328.40 = 322,518,533,512.80 : x
  2. Step 2: Convert to fraction form
    463,574,028,885.60/695,361,043,328.40 = 322,518,533,512.80/x
  3. Step 3: Cross multiply
    463,574,028,885.60x = 695,361,043,328.40 × 322,518,533,512.80
  4. Step 4: Simplify right side
    463,574,028,885.60x = 224,266,823,956,206,150,746,112
  5. Step 5: Solve for x
    x = 224,266,823,956,206,150,746,112/463,574,028,885.60
  6. Step 6: Final answer
    x = 483,777,800,269.20

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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.