Home / 2,669,384,583.96-4,001,273,975.70-898,140,417.36

Finding the Fourth Proportional to 2,669,384,583.96, 4,001,273,975.70 and 898,140,417.36

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Solution

The fourth proportional to 2,669,384,583.96, 4,001,273,975.70 and 898,140,417.36 is: 1,346,267,562.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,384,583.96 : 4,001,273,975.70 = 898,140,417.36 : x
  2. Step 2: Convert to fraction form
    2,669,384,583.96/4,001,273,975.70 = 898,140,417.36/x
  3. Step 3: Cross multiply
    2,669,384,583.96x = 4,001,273,975.70 × 898,140,417.36
  4. Step 4: Simplify right side
    2,669,384,583.96x = 3,593,705,878,506,904,576
  5. Step 5: Solve for x
    x = 3,593,705,878,506,904,576/2,669,384,583.96
  6. Step 6: Final answer
    x = 1,346,267,562.98

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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.