Finding the Fourth Proportional to 17,047,926.14, 25,572,110.80 and 5,688,374.76
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Solution
The fourth proportional to 17,047,926.14, 25,572,110.80 and 5,688,374.76 is: 8,532,636.08
Step by Step Solution
- Step 1: Write the proportion equation
17,047,926.14 : 25,572,110.80 = 5,688,374.76 : x - Step 2: Convert to fraction form
17,047,926.14/25,572,110.80 = 5,688,374.76/x - Step 3: Cross multiply
17,047,926.14x = 25,572,110.80 × 5,688,374.76 - Step 4: Simplify right side
17,047,926.14x = 145,463,749,634,643.41 - Step 5: Solve for x
x = 145,463,749,634,643.41/17,047,926.14 - Step 6: Final answer
x = 8,532,636.08
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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.