Finding the Fourth Proportional to 26,671,149.36, 36,806,298.86 and 14,448,006.36
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Solution
The fourth proportional to 26,671,149.36, 36,806,298.86 and 14,448,006.36 is: 19,938,309.85
Step by Step Solution
- Step 1: Write the proportion equation
26,671,149.36 : 36,806,298.86 = 14,448,006.36 : x - Step 2: Convert to fraction form
26,671,149.36/36,806,298.86 = 14,448,006.36/x - Step 3: Cross multiply
26,671,149.36x = 36,806,298.86 × 14,448,006.36 - Step 4: Simplify right side
26,671,149.36x = 531,777,640,017,340.75 - Step 5: Solve for x
x = 531,777,640,017,340.75/26,671,149.36 - Step 6: Final answer
x = 19,938,309.85
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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.