Finding the Fourth Proportional to 4,031,167,705.20, 6,045,844,098.60 and 1,446,238,681.20
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Solution
The fourth proportional to 4,031,167,705.20, 6,045,844,098.60 and 1,446,238,681.20 is: 2,169,032,457.92
Step by Step Solution
- Step 1: Write the proportion equation
4,031,167,705.20 : 6,045,844,098.60 = 1,446,238,681.20 : x - Step 2: Convert to fraction form
4,031,167,705.20/6,045,844,098.60 = 1,446,238,681.20/x - Step 3: Cross multiply
4,031,167,705.20x = 6,045,844,098.60 × 1,446,238,681.20 - Step 4: Simplify right side
4,031,167,705.20x = 8,743,733,595,900,067,840 - Step 5: Solve for x
x = 8,743,733,595,900,067,840/4,031,167,705.20 - Step 6: Final answer
x = 2,169,032,457.92
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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.