Finding the Fourth Proportional to 23,440,603.68, 35,153,673.76 and 8,291,050.56
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Solution
The fourth proportional to 23,440,603.68, 35,153,673.76 and 8,291,050.56 is: 12,434,017.93
Step by Step Solution
- Step 1: Write the proportion equation
23,440,603.68 : 35,153,673.76 = 8,291,050.56 : x - Step 2: Convert to fraction form
23,440,603.68/35,153,673.76 = 8,291,050.56/x - Step 3: Cross multiply
23,440,603.68x = 35,153,673.76 × 8,291,050.56 - Step 4: Simplify right side
23,440,603.68x = 291,460,886,513,905.25 - Step 5: Solve for x
x = 291,460,886,513,905.25/23,440,603.68 - Step 6: Final answer
x = 12,434,017.93
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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.