Finding the Fourth Proportional to 19,165,393.04, 26,448,616.44 and 10,463,588
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Solution
The fourth proportional to 19,165,393.04, 26,448,616.44 and 10,463,588 is: 14,439,955.65
Step by Step Solution
- Step 1: Write the proportion equation
19,165,393.04 : 26,448,616.44 = 10,463,588 : x - Step 2: Convert to fraction form
19,165,393.04/26,448,616.44 = 10,463,588/x - Step 3: Cross multiply
19,165,393.04x = 26,448,616.44 × 10,463,588 - Step 4: Simplify right side
19,165,393.04x = 276,747,425,598,186.72 - Step 5: Solve for x
x = 276,747,425,598,186.72/19,165,393.04 - Step 6: Final answer
x = 14,439,955.65
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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.