Finding the Fourth Proportional to 4,484,388,237.83, 6,726,557,888.33 and 1,828,433,895.65
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Solution
The fourth proportional to 4,484,388,237.83, 6,726,557,888.33 and 1,828,433,895.65 is: 2,742,640,866.88
Step by Step Solution
- Step 1: Write the proportion equation
4,484,388,237.83 : 6,726,557,888.33 = 1,828,433,895.65 : x - Step 2: Convert to fraction form
4,484,388,237.83/6,726,557,888.33 = 1,828,433,895.65/x - Step 3: Cross multiply
4,484,388,237.83x = 6,726,557,888.33 × 1,828,433,895.65 - Step 4: Simplify right side
4,484,388,237.83x = 12,299,066,444,031,684,608 - Step 5: Solve for x
x = 12,299,066,444,031,684,608/4,484,388,237.83 - Step 6: Final answer
x = 2,742,640,866.88
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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.