Home / 252,784,495,734.12-348,868,604,510.47-153,800,784,993.27

Finding the Fourth Proportional to 252,784,495,734.12, 348,868,604,510.47 and 153,800,784,993.27

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Solution

The fourth proportional to 252,784,495,734.12, 348,868,604,510.47 and 153,800,784,993.27 is: 212,260,902,621.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,784,495,734.12 : 348,868,604,510.47 = 153,800,784,993.27 : x
  2. Step 2: Convert to fraction form
    252,784,495,734.12/348,868,604,510.47 = 153,800,784,993.27/x
  3. Step 3: Cross multiply
    252,784,495,734.12x = 348,868,604,510.47 × 153,800,784,993.27
  4. Step 4: Simplify right side
    252,784,495,734.12x = 53,656,265,233,216,936,345,600
  5. Step 5: Solve for x
    x = 53,656,265,233,216,936,345,600/252,784,495,734.12
  6. Step 6: Final answer
    x = 212,260,902,621.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.