Finding the Fourth Proportional to 26,022,452.04, 35,911,194.84 and 14,420,209.08
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Solution
The fourth proportional to 26,022,452.04, 35,911,194.84 and 14,420,209.08 is: 19,900,005.47
Step by Step Solution
- Step 1: Write the proportion equation
26,022,452.04 : 35,911,194.84 = 14,420,209.08 : x - Step 2: Convert to fraction form
26,022,452.04/35,911,194.84 = 14,420,209.08/x - Step 3: Cross multiply
26,022,452.04x = 35,911,194.84 × 14,420,209.08 - Step 4: Simplify right side
26,022,452.04x = 517,846,937,905,417.19 - Step 5: Solve for x
x = 517,846,937,905,417.19/26,022,452.04 - Step 6: Final answer
x = 19,900,005.47
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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.