Finding the Fourth Proportional to 32,564,841.90, 48,854,347.65 and 9,845,145.90
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Solution
The fourth proportional to 32,564,841.90, 48,854,347.65 and 9,845,145.90 is: 14,769,860.76
Step by Step Solution
- Step 1: Write the proportion equation
32,564,841.90 : 48,854,347.65 = 9,845,145.90 : x - Step 2: Convert to fraction form
32,564,841.90/48,854,347.65 = 9,845,145.90/x - Step 3: Cross multiply
32,564,841.90x = 48,854,347.65 × 9,845,145.90 - Step 4: Simplify right side
32,564,841.90x = 480,978,180,463,572.12 - Step 5: Solve for x
x = 480,978,180,463,572.12/32,564,841.90 - Step 6: Final answer
x = 14,769,860.76
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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.