Finding the Fourth Proportional to 1,473,000,793.89, 2,032,712,282.02 and 803,950,634.68
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Solution
The fourth proportional to 1,473,000,793.89, 2,032,712,282.02 and 803,950,634.68 is: 1,109,436,149.68
Step by Step Solution
- Step 1: Write the proportion equation
1,473,000,793.89 : 2,032,712,282.02 = 803,950,634.68 : x - Step 2: Convert to fraction form
1,473,000,793.89/2,032,712,282.02 = 803,950,634.68/x - Step 3: Cross multiply
1,473,000,793.89x = 2,032,712,282.02 × 803,950,634.68 - Step 4: Simplify right side
1,473,000,793.89x = 1,634,200,329,251,810,048 - Step 5: Solve for x
x = 1,634,200,329,251,810,048/1,473,000,793.89 - Step 6: Final answer
x = 1,109,436,149.68
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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.