Finding the Fourth Proportional to 46,549,177.74, 69,716,146.68 and 44,934,925.68
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Solution
The fourth proportional to 46,549,177.74, 69,716,146.68 and 44,934,925.68 is: 67,298,500.68
Step by Step Solution
- Step 1: Write the proportion equation
46,549,177.74 : 69,716,146.68 = 44,934,925.68 : x - Step 2: Convert to fraction form
46,549,177.74/69,716,146.68 = 44,934,925.68/x - Step 3: Cross multiply
46,549,177.74x = 69,716,146.68 × 44,934,925.68 - Step 4: Simplify right side
46,549,177.74x = 3,132,689,869,761,779 - Step 5: Solve for x
x = 3,132,689,869,761,779/46,549,177.74 - Step 6: Final answer
x = 67,298,500.68
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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.