Finding the Fourth Proportional to 23,402,109.35, 35,106,903.80 and 7,224,257.99
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Solution
The fourth proportional to 23,402,109.35, 35,106,903.80 and 7,224,257.99 is: 10,837,541.46
Step by Step Solution
- Step 1: Write the proportion equation
23,402,109.35 : 35,106,903.80 = 7,224,257.99 : x - Step 2: Convert to fraction form
23,402,109.35/35,106,903.80 = 7,224,257.99/x - Step 3: Cross multiply
23,402,109.35x = 35,106,903.80 × 7,224,257.99 - Step 4: Simplify right side
23,402,109.35x = 253,621,330,281,311.34 - Step 5: Solve for x
x = 253,621,330,281,311.34/23,402,109.35 - Step 6: Final answer
x = 10,837,541.46
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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.