Finding the Fourth Proportional to 149,456,317.08, 224,169,339.12 and 40,292,523.06
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Solution
The fourth proportional to 149,456,317.08, 224,169,339.12 and 40,292,523.06 is: 60,434,703.88
Step by Step Solution
- Step 1: Write the proportion equation
149,456,317.08 : 224,169,339.12 = 40,292,523.06 : x - Step 2: Convert to fraction form
149,456,317.08/224,169,339.12 = 40,292,523.06/x - Step 3: Cross multiply
149,456,317.08x = 224,169,339.12 × 40,292,523.06 - Step 4: Simplify right side
149,456,317.08x = 9,032,348,265,837,560 - Step 5: Solve for x
x = 9,032,348,265,837,560/149,456,317.08 - Step 6: Final answer
x = 60,434,703.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.