Finding the Fourth Proportional to 23,011,258.97, 34,507,918.08 and 8,626,477.88
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Solution
The fourth proportional to 23,011,258.97, 34,507,918.08 and 8,626,477.88 is: 12,936,353.99
Step by Step Solution
- Step 1: Write the proportion equation
23,011,258.97 : 34,507,918.08 = 8,626,477.88 : x - Step 2: Convert to fraction form
23,011,258.97/34,507,918.08 = 8,626,477.88/x - Step 3: Cross multiply
23,011,258.97x = 34,507,918.08 × 8,626,477.88 - Step 4: Simplify right side
23,011,258.97x = 297,681,791,829,432.44 - Step 5: Solve for x
x = 297,681,791,829,432.44/23,011,258.97 - Step 6: Final answer
x = 12,936,353.99
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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.