Home / 3,049,043,339.34-4,205,307,569.93-2,205,435,224.54

Finding the Fourth Proportional to 3,049,043,339.34, 4,205,307,569.93 and 2,205,435,224.54

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Solution

The fourth proportional to 3,049,043,339.34, 4,205,307,569.93 and 2,205,435,224.54 is: 3,041,784,721.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,043,339.34 : 4,205,307,569.93 = 2,205,435,224.54 : x
  2. Step 2: Convert to fraction form
    3,049,043,339.34/4,205,307,569.93 = 2,205,435,224.54/x
  3. Step 3: Cross multiply
    3,049,043,339.34x = 4,205,307,569.93 × 2,205,435,224.54
  4. Step 4: Simplify right side
    3,049,043,339.34x = 9,274,533,444,748,331,008
  5. Step 5: Solve for x
    x = 9,274,533,444,748,331,008/3,049,043,339.34
  6. Step 6: Final answer
    x = 3,041,784,721.48

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1.5x scale

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.