Finding the Fourth Proportional to 24,506,319.34, 33,819,526.38 and 13,493,877.67
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Solution
The fourth proportional to 24,506,319.34, 33,819,526.38 and 13,493,877.67 is: 18,621,994.82
Step by Step Solution
- Step 1: Write the proportion equation
24,506,319.34 : 33,819,526.38 = 13,493,877.67 : x - Step 2: Convert to fraction form
24,506,319.34/33,819,526.38 = 13,493,877.67/x - Step 3: Cross multiply
24,506,319.34x = 33,819,526.38 × 13,493,877.67 - Step 4: Simplify right side
24,506,319.34x = 456,356,551,829,057.94 - Step 5: Solve for x
x = 456,356,551,829,057.94/24,506,319.34 - Step 6: Final answer
x = 18,621,994.82
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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.