Finding the Fourth Proportional to 2,393,406,073.83, 3,587,252,844.91 and 1,113,950,675.68
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Solution
The fourth proportional to 2,393,406,073.83, 3,587,252,844.91 and 1,113,950,675.68 is: 1,669,596,636.41
Step by Step Solution
- Step 1: Write the proportion equation
2,393,406,073.83 : 3,587,252,844.91 = 1,113,950,675.68 : x - Step 2: Convert to fraction form
2,393,406,073.83/3,587,252,844.91 = 1,113,950,675.68/x - Step 3: Cross multiply
2,393,406,073.83x = 3,587,252,844.91 × 1,113,950,675.68 - Step 4: Simplify right side
2,393,406,073.83x = 3,996,022,730,422,496,768 - Step 5: Solve for x
x = 3,996,022,730,422,496,768/2,393,406,073.83 - Step 6: Final answer
x = 1,669,596,636.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.