Finding the Fourth Proportional to 2,545,153,067.41, 3,512,256,182.10 and 1,473,501,589.68
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Solution
The fourth proportional to 2,545,153,067.41, 3,512,256,182.10 and 1,473,501,589.68 is: 2,033,400,322.35
Step by Step Solution
- Step 1: Write the proportion equation
2,545,153,067.41 : 3,512,256,182.10 = 1,473,501,589.68 : x - Step 2: Convert to fraction form
2,545,153,067.41/3,512,256,182.10 = 1,473,501,589.68/x - Step 3: Cross multiply
2,545,153,067.41x = 3,512,256,182.10 × 1,473,501,589.68 - Step 4: Simplify right side
2,545,153,067.41x = 5,175,315,067,700,753,408 - Step 5: Solve for x
x = 5,175,315,067,700,753,408/2,545,153,067.41 - Step 6: Final answer
x = 2,033,400,322.35
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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.