Finding the Fourth Proportional to 26,130,346.24, 39,192,985.23 and 7,934,699.02
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Solution
The fourth proportional to 26,130,346.24, 39,192,985.23 and 7,934,699.02 is: 11,901,279.02
Step by Step Solution
- Step 1: Write the proportion equation
26,130,346.24 : 39,192,985.23 = 7,934,699.02 : x - Step 2: Convert to fraction form
26,130,346.24/39,192,985.23 = 7,934,699.02/x - Step 3: Cross multiply
26,130,346.24x = 39,192,985.23 × 7,934,699.02 - Step 4: Simplify right side
26,130,346.24x = 310,984,541,495,355.44 - Step 5: Solve for x
x = 310,984,541,495,355.44/26,130,346.24 - Step 6: Final answer
x = 11,901,279.02
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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.