Finding the Fourth Proportional to 452,982,590.88, 625,106,177.51 and 262,251,651.59
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Solution
The fourth proportional to 452,982,590.88, 625,106,177.51 and 262,251,651.59 is: 361,901,606.74
Step by Step Solution
- Step 1: Write the proportion equation
452,982,590.88 : 625,106,177.51 = 262,251,651.59 : x - Step 2: Convert to fraction form
452,982,590.88/625,106,177.51 = 262,251,651.59/x - Step 3: Cross multiply
452,982,590.88x = 625,106,177.51 × 262,251,651.59 - Step 4: Simplify right side
452,982,590.88x = 163,935,127,466,672,416 - Step 5: Solve for x
x = 163,935,127,466,672,416/452,982,590.88 - Step 6: Final answer
x = 361,901,606.74
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.