Finding the Fourth Proportional to 26,334,298.93, 36,341,385.87 and 14,732,056.17
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Solution
The fourth proportional to 26,334,298.93, 36,341,385.87 and 14,732,056.17 is: 20,330,267.36
Step by Step Solution
- Step 1: Write the proportion equation
26,334,298.93 : 36,341,385.87 = 14,732,056.17 : x - Step 2: Convert to fraction form
26,334,298.93/36,341,385.87 = 14,732,056.17/x - Step 3: Cross multiply
26,334,298.93x = 36,341,385.87 × 14,732,056.17 - Step 4: Simplify right side
26,334,298.93x = 535,383,337,932,484.25 - Step 5: Solve for x
x = 535,383,337,932,484.25/26,334,298.93 - Step 6: Final answer
x = 20,330,267.36
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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.