Home / 732,764,500.20-1,100,938,340.70-551,365,972.20

Finding the Fourth Proportional to 732,764,500.20, 1,100,938,340.70 and 551,365,972.20

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Solution

The fourth proportional to 732,764,500.20, 1,100,938,340.70 and 551,365,972.20 is: 828,397,033.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,764,500.20 : 1,100,938,340.70 = 551,365,972.20 : x
  2. Step 2: Convert to fraction form
    732,764,500.20/1,100,938,340.70 = 551,365,972.20/x
  3. Step 3: Cross multiply
    732,764,500.20x = 1,100,938,340.70 × 551,365,972.20
  4. Step 4: Simplify right side
    732,764,500.20x = 607,019,938,552,310,400
  5. Step 5: Solve for x
    x = 607,019,938,552,310,400/732,764,500.20
  6. Step 6: Final answer
    x = 828,397,033.95

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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.