Finding the Fourth Proportional to 61,544,005.80, 92,316,008.70 and 58,709,653.80
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Solution
The fourth proportional to 61,544,005.80, 92,316,008.70 and 58,709,653.80 is: 88,064,480.70
Step by Step Solution
- Step 1: Write the proportion equation
61,544,005.80 : 92,316,008.70 = 58,709,653.80 : x - Step 2: Convert to fraction form
61,544,005.80/92,316,008.70 = 58,709,653.80/x - Step 3: Cross multiply
61,544,005.80x = 92,316,008.70 × 58,709,653.80 - Step 4: Simplify right side
61,544,005.80x = 5,419,840,910,974,788 - Step 5: Solve for x
x = 5,419,840,910,974,788/61,544,005.80 - Step 6: Final answer
x = 88,064,480.70
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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.