Home / 2,657,474,506.54-3,667,426,242.19-1,528,444,584.43

Finding the Fourth Proportional to 2,657,474,506.54, 3,667,426,242.19 and 1,528,444,584.43

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Solution

The fourth proportional to 2,657,474,506.54, 3,667,426,242.19 and 1,528,444,584.43 is: 2,109,317,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,474,506.54 : 3,667,426,242.19 = 1,528,444,584.43 : x
  2. Step 2: Convert to fraction form
    2,657,474,506.54/3,667,426,242.19 = 1,528,444,584.43/x
  3. Step 3: Cross multiply
    2,657,474,506.54x = 3,667,426,242.19 × 1,528,444,584.43
  4. Step 4: Simplify right side
    2,657,474,506.54x = 5,605,457,778,658,781,184
  5. Step 5: Solve for x
    x = 5,605,457,778,658,781,184/2,657,474,506.54
  6. Step 6: Final answer
    x = 2,109,317,611.46

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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.