Finding the Fourth Proportional to 62,864,296.98, 94,296,471.62 and 28,280,303.39
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Solution
The fourth proportional to 62,864,296.98, 94,296,471.62 and 28,280,303.39 is: 42,420,466.85
Step by Step Solution
- Step 1: Write the proportion equation
62,864,296.98 : 94,296,471.62 = 28,280,303.39 : x - Step 2: Convert to fraction form
62,864,296.98/94,296,471.62 = 28,280,303.39/x - Step 3: Cross multiply
62,864,296.98x = 94,296,471.62 × 28,280,303.39 - Step 4: Simplify right side
62,864,296.98x = 2,666,732,826,020,125 - Step 5: Solve for x
x = 2,666,732,826,020,125/62,864,296.98 - Step 6: Final answer
x = 42,420,466.85
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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.