Finding the Fourth Proportional to 26,671,144.84, 36,806,292.66 and 14,448,001.84
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Solution
The fourth proportional to 26,671,144.84, 36,806,292.66 and 14,448,001.84 is: 19,938,303.63
Step by Step Solution
- Step 1: Write the proportion equation
26,671,144.84 : 36,806,292.66 = 14,448,001.84 : x - Step 2: Convert to fraction form
26,671,144.84/36,806,292.66 = 14,448,001.84/x - Step 3: Cross multiply
26,671,144.84x = 36,806,292.66 × 14,448,001.84 - Step 4: Simplify right side
26,671,144.84x = 531,777,384,075,258.44 - Step 5: Solve for x
x = 531,777,384,075,258.44/26,671,144.84 - Step 6: Final answer
x = 19,938,303.63
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1.5x scale
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.