Finding the Fourth Proportional to 45,806,058.36, 63,213,145.74 and 25,180,373.88
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Solution
The fourth proportional to 45,806,058.36, 63,213,145.74 and 25,180,373.88 is: 34,749,347.59
Step by Step Solution
- Step 1: Write the proportion equation
45,806,058.36 : 63,213,145.74 = 25,180,373.88 : x - Step 2: Convert to fraction form
45,806,058.36/63,213,145.74 = 25,180,373.88/x - Step 3: Cross multiply
45,806,058.36x = 63,213,145.74 × 25,180,373.88 - Step 4: Simplify right side
45,806,058.36x = 1,591,730,643,864,129.25 - Step 5: Solve for x
x = 1,591,730,643,864,129.25/45,806,058.36 - Step 6: Final answer
x = 34,749,347.59
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.