Finding the Fourth Proportional to 32,334,037.13, 48,483,111.35 and 10,756,860.03
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Solution
The fourth proportional to 32,334,037.13, 48,483,111.35 and 10,756,860.03 is: 16,129,320.34
Step by Step Solution
- Step 1: Write the proportion equation
32,334,037.13 : 48,483,111.35 = 10,756,860.03 : x - Step 2: Convert to fraction form
32,334,037.13/48,483,111.35 = 10,756,860.03/x - Step 3: Cross multiply
32,334,037.13x = 48,483,111.35 × 10,756,860.03 - Step 4: Simplify right side
32,334,037.13x = 521,526,042,637,746.44 - Step 5: Solve for x
x = 521,526,042,637,746.44/32,334,037.13 - Step 6: Final answer
x = 16,129,320.34
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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.