Finding the Fourth Proportional to 16,488,244.79, 24,732,577.67 and 4,357,603.44
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Solution
The fourth proportional to 16,488,244.79, 24,732,577.67 and 4,357,603.44 is: 6,536,460.79
Step by Step Solution
- Step 1: Write the proportion equation
16,488,244.79 : 24,732,577.67 = 4,357,603.44 : x - Step 2: Convert to fraction form
16,488,244.79/24,732,577.67 = 4,357,603.44/x - Step 3: Cross multiply
16,488,244.79x = 24,732,577.67 × 4,357,603.44 - Step 4: Simplify right side
16,488,244.79x = 107,774,765,565,244.53 - Step 5: Solve for x
x = 107,774,765,565,244.53/16,488,244.79 - Step 6: Final answer
x = 6,536,460.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.