Finding the Fourth Proportional to 26,334,266.68, 36,341,341.16 and 14,732,023.92
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Solution
The fourth proportional to 26,334,266.68, 36,341,341.16 and 14,732,023.92 is: 20,330,222.74
Step by Step Solution
- Step 1: Write the proportion equation
26,334,266.68 : 36,341,341.16 = 14,732,023.92 : x - Step 2: Convert to fraction form
26,334,266.68/36,341,341.16 = 14,732,023.92/x - Step 3: Cross multiply
26,334,266.68x = 36,341,341.16 × 14,732,023.92 - Step 4: Simplify right side
26,334,266.68x = 535,381,507,254,000.50 - Step 5: Solve for x
x = 535,381,507,254,000.50/26,334,266.68 - Step 6: Final answer
x = 20,330,222.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.