Finding the Fourth Proportional to 15,447,296.97, 23,174,132.00 and 5,073,298.11
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Solution
The fourth proportional to 15,447,296.97, 23,174,132.00 and 5,073,298.11 is: 7,610,993.71
Step by Step Solution
- Step 1: Write the proportion equation
15,447,296.97 : 23,174,132.00 = 5,073,298.11 : x - Step 2: Convert to fraction form
15,447,296.97/23,174,132.00 = 5,073,298.11/x - Step 3: Cross multiply
15,447,296.97x = 23,174,132.00 × 5,073,298.11 - Step 4: Simplify right side
15,447,296.97x = 117,569,280,051,124.05 - Step 5: Solve for x
x = 117,569,280,051,124.05/15,447,296.97 - Step 6: Final answer
x = 7,610,993.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.