Finding the Fourth Proportional to 54,572,004.16, 81,867,462.48 and 22,241,495.68
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Solution
The fourth proportional to 54,572,004.16, 81,867,462.48 and 22,241,495.68 is: 33,366,097.53
Step by Step Solution
- Step 1: Write the proportion equation
54,572,004.16 : 81,867,462.48 = 22,241,495.68 : x - Step 2: Convert to fraction form
54,572,004.16/81,867,462.48 = 22,241,495.68/x - Step 3: Cross multiply
54,572,004.16x = 81,867,462.48 × 22,241,495.68 - Step 4: Simplify right side
54,572,004.16x = 1,820,854,813,081,482.25 - Step 5: Solve for x
x = 1,820,854,813,081,482.25/54,572,004.16 - Step 6: Final answer
x = 33,366,097.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.