Home / 3,507,726,501.27-4,840,047,270.68-2,001,665,222.55

Finding the Fourth Proportional to 3,507,726,501.27, 4,840,047,270.68 and 2,001,665,222.55

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Solution

The fourth proportional to 3,507,726,501.27, 4,840,047,270.68 and 2,001,665,222.55 is: 2,761,946,888.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,726,501.27 : 4,840,047,270.68 = 2,001,665,222.55 : x
  2. Step 2: Convert to fraction form
    3,507,726,501.27/4,840,047,270.68 = 2,001,665,222.55/x
  3. Step 3: Cross multiply
    3,507,726,501.27x = 4,840,047,270.68 × 2,001,665,222.55
  4. Step 4: Simplify right side
    3,507,726,501.27x = 9,688,154,297,208,195,072
  5. Step 5: Solve for x
    x = 9,688,154,297,208,195,072/3,507,726,501.27
  6. Step 6: Final answer
    x = 2,761,946,888.88

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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.