Finding the Fourth Proportional to 473,328,977.10, 709,657,542.45 and 182,083,562.70
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Solution
The fourth proportional to 473,328,977.10, 709,657,542.45 and 182,083,562.70 is: 272,996,118.72
Step by Step Solution
- Step 1: Write the proportion equation
473,328,977.10 : 709,657,542.45 = 182,083,562.70 : x - Step 2: Convert to fraction form
473,328,977.10/709,657,542.45 = 182,083,562.70/x - Step 3: Cross multiply
473,328,977.10x = 709,657,542.45 × 182,083,562.70 - Step 4: Simplify right side
473,328,977.10x = 129,216,973,626,222,480 - Step 5: Solve for x
x = 129,216,973,626,222,480/473,328,977.10 - Step 6: Final answer
x = 272,996,118.72
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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.