Home / 4,953,912,802.55-6,836,400,783.40-2,726,244,990.80

Finding the Fourth Proportional to 4,953,912,802.55, 6,836,400,783.40 and 2,726,244,990.80

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Solution

The fourth proportional to 4,953,912,802.55, 6,836,400,783.40 and 2,726,244,990.80 is: 3,762,218,701.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,912,802.55 : 6,836,400,783.40 = 2,726,244,990.80 : x
  2. Step 2: Convert to fraction form
    4,953,912,802.55/6,836,400,783.40 = 2,726,244,990.80/x
  3. Step 3: Cross multiply
    4,953,912,802.55x = 6,836,400,783.40 × 2,726,244,990.80
  4. Step 4: Simplify right side
    4,953,912,802.55x = 18,637,703,390,804,447,232
  5. Step 5: Solve for x
    x = 18,637,703,390,804,447,232/4,953,912,802.55
  6. Step 6: Final answer
    x = 3,762,218,701.39

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Double scale
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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.