Finding the Fourth Proportional to 6,388,808,374.91, 9,583,199,711.13 and 6,000,029,292.98
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Solution
The fourth proportional to 6,388,808,374.91, 9,583,199,711.13 and 6,000,029,292.98 is: 9,000,031,870.27
Step by Step Solution
- Step 1: Write the proportion equation
6,388,808,374.91 : 9,583,199,711.13 = 6,000,029,292.98 : x - Step 2: Convert to fraction form
6,388,808,374.91/9,583,199,711.13 = 6,000,029,292.98/x - Step 3: Cross multiply
6,388,808,374.91x = 9,583,199,711.13 × 6,000,029,292.98 - Step 4: Simplify right side
6,388,808,374.91x = 57,499,478,987,225,169,920 - Step 5: Solve for x
x = 57,499,478,987,225,169,920/6,388,808,374.91 - Step 6: Final answer
x = 9,000,031,870.27
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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.