Finding the Fourth Proportional to 26,042,837.84, 35,939,054.40 and 14,440,103
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Solution
The fourth proportional to 26,042,837.84, 35,939,054.40 and 14,440,103 is: 19,927,307.86
Step by Step Solution
- Step 1: Write the proportion equation
26,042,837.84 : 35,939,054.40 = 14,440,103 : x - Step 2: Convert to fraction form
26,042,837.84/35,939,054.40 = 14,440,103/x - Step 3: Cross multiply
26,042,837.84x = 35,939,054.40 × 14,440,103 - Step 4: Simplify right side
26,042,837.84x = 518,963,647,258,603.19 - Step 5: Solve for x
x = 518,963,647,258,603.19/26,042,837.84 - Step 6: Final answer
x = 19,927,307.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.