Finding the Fourth Proportional to 6,774,681,954.49, 10,158,533,726.25 and 3,040,772,358.63
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Solution
The fourth proportional to 6,774,681,954.49, 10,158,533,726.25 and 3,040,772,358.63 is: 4,559,592,430.54
Step by Step Solution
- Step 1: Write the proportion equation
6,774,681,954.49 : 10,158,533,726.25 = 3,040,772,358.63 : x - Step 2: Convert to fraction form
6,774,681,954.49/10,158,533,726.25 = 3,040,772,358.63/x - Step 3: Cross multiply
6,774,681,954.49x = 10,158,533,726.25 × 3,040,772,358.63 - Step 4: Simplify right side
6,774,681,954.49x = 30,889,788,558,991,618,048 - Step 5: Solve for x
x = 30,889,788,558,991,618,048/6,774,681,954.49 - Step 6: Final answer
x = 4,559,592,430.54
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1.5x scale
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.