Home / 6,988,897,296.37-10,484,820,070.53-2,266,852,485.01

Finding the Fourth Proportional to 6,988,897,296.37, 10,484,820,070.53 and 2,266,852,485.01

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Solution

The fourth proportional to 6,988,897,296.37, 10,484,820,070.53 and 2,266,852,485.01 is: 3,400,756,861.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,988,897,296.37 : 10,484,820,070.53 = 2,266,852,485.01 : x
  2. Step 2: Convert to fraction form
    6,988,897,296.37/10,484,820,070.53 = 2,266,852,485.01/x
  3. Step 3: Cross multiply
    6,988,897,296.37x = 10,484,820,070.53 × 2,266,852,485.01
  4. Step 4: Simplify right side
    6,988,897,296.37x = 23,767,540,431,763,656,704
  5. Step 5: Solve for x
    x = 23,767,540,431,763,656,704/6,988,897,296.37
  6. Step 6: Final answer
    x = 3,400,756,861.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.