Finding the Fourth Proportional to 26,022,457.04, 35,911,201.74 and 14,420,214.08
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Solution
The fourth proportional to 26,022,457.04, 35,911,201.74 and 14,420,214.08 is: 19,900,012.37
Step by Step Solution
- Step 1: Write the proportion equation
26,022,457.04 : 35,911,201.74 = 14,420,214.08 : x - Step 2: Convert to fraction form
26,022,457.04/35,911,201.74 = 14,420,214.08/x - Step 3: Cross multiply
26,022,457.04x = 35,911,201.74 × 14,420,214.08 - Step 4: Simplify right side
26,022,457.04x = 517,847,216,960,868.56 - Step 5: Solve for x
x = 517,847,216,960,868.56/26,022,457.04 - Step 6: Final answer
x = 19,900,012.37
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1.5x scale
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.