Home / 4,119,013,254.40-6,178,519,881.60-2,952,016,057.60

Finding the Fourth Proportional to 4,119,013,254.40, 6,178,519,881.60 and 2,952,016,057.60

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Solution

The fourth proportional to 4,119,013,254.40, 6,178,519,881.60 and 2,952,016,057.60 is: 4,428,024,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,119,013,254.40 : 6,178,519,881.60 = 2,952,016,057.60 : x
  2. Step 2: Convert to fraction form
    4,119,013,254.40/6,178,519,881.60 = 2,952,016,057.60/x
  3. Step 3: Cross multiply
    4,119,013,254.40x = 6,178,519,881.60 × 2,952,016,057.60
  4. Step 4: Simplify right side
    4,119,013,254.40x = 18,239,089,902,684,051,456
  5. Step 5: Solve for x
    x = 18,239,089,902,684,051,456/4,119,013,254.40
  6. Step 6: Final answer
    x = 4,428,024,086.40

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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.