Finding the Fourth Proportional to 26,512,088.36, 39,755,567.76 and 9,234,263.48
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Solution
The fourth proportional to 26,512,088.36, 39,755,567.76 and 9,234,263.48 is: 13,847,018.86
Step by Step Solution
- Step 1: Write the proportion equation
26,512,088.36 : 39,755,567.76 = 9,234,263.48 : x - Step 2: Convert to fraction form
26,512,088.36/39,755,567.76 = 9,234,263.48/x - Step 3: Cross multiply
26,512,088.36x = 39,755,567.76 × 9,234,263.48 - Step 4: Simplify right side
26,512,088.36x = 367,113,387,492,833.38 - Step 5: Solve for x
x = 367,113,387,492,833.38/26,512,088.36 - Step 6: Final answer
x = 13,847,018.86
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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.