Finding the Fourth Proportional to 2,440,281,614.22, 3,367,956,740.09 and 1,488,214,695.06
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Solution
The fourth proportional to 2,440,281,614.22, 3,367,956,740.09 and 1,488,214,695.06 is: 2,053,960,773.92
Step by Step Solution
- Step 1: Write the proportion equation
2,440,281,614.22 : 3,367,956,740.09 = 1,488,214,695.06 : x - Step 2: Convert to fraction form
2,440,281,614.22/3,367,956,740.09 = 1,488,214,695.06/x - Step 3: Cross multiply
2,440,281,614.22x = 3,367,956,740.09 × 1,488,214,695.06 - Step 4: Simplify right side
2,440,281,614.22x = 5,012,242,712,920,869,888 - Step 5: Solve for x
x = 5,012,242,712,920,869,888/2,440,281,614.22 - Step 6: Final answer
x = 2,053,960,773.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.