Home / 1,456,323,784.37-2,010,273,352.24-954,564,903.13

Finding the Fourth Proportional to 1,456,323,784.37, 2,010,273,352.24 and 954,564,903.13

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Solution

The fourth proportional to 1,456,323,784.37, 2,010,273,352.24 and 954,564,903.13 is: 1,317,657,795.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,323,784.37 : 2,010,273,352.24 = 954,564,903.13 : x
  2. Step 2: Convert to fraction form
    1,456,323,784.37/2,010,273,352.24 = 954,564,903.13/x
  3. Step 3: Cross multiply
    1,456,323,784.37x = 2,010,273,352.24 × 954,564,903.13
  4. Step 4: Simplify right side
    1,456,323,784.37x = 1,918,936,387,735,744,512
  5. Step 5: Solve for x
    x = 1,918,936,387,735,744,512/1,456,323,784.37
  6. Step 6: Final answer
    x = 1,317,657,795.84

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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.