Home / 5,220,143,159,483.60-7,202,841,262,150.40-2,907,831,690,953

Finding the Fourth Proportional to 5,220,143,159,483.60, 7,202,841,262,150.40 and 2,907,831,690,953

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Solution

The fourth proportional to 5,220,143,159,483.60, 7,202,841,262,150.40 and 2,907,831,690,953 is: 4,012,275,036,736.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,143,159,483.60 : 7,202,841,262,150.40 = 2,907,831,690,953 : x
  2. Step 2: Convert to fraction form
    5,220,143,159,483.60/7,202,841,262,150.40 = 2,907,831,690,953/x
  3. Step 3: Cross multiply
    5,220,143,159,483.60x = 7,202,841,262,150.40 × 2,907,831,690,953
  4. Step 4: Simplify right side
    5,220,143,159,483.60x = 20,944,650,086,984,840,822,915,072
  5. Step 5: Solve for x
    x = 20,944,650,086,984,840,822,915,072/5,220,143,159,483.60
  6. Step 6: Final answer
    x = 4,012,275,036,736.12

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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.