Finding the Fourth Proportional to 953,695,386,124.20, 1,430,543,000,291.10 and 264,497,382,297.92
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Solution
The fourth proportional to 953,695,386,124.20, 1,430,543,000,291.10 and 264,497,382,297.92 is: 396,746,051,566.13
Step by Step Solution
- Step 1: Write the proportion equation
953,695,386,124.20 : 1,430,543,000,291.10 = 264,497,382,297.92 : x - Step 2: Convert to fraction form
953,695,386,124.20/1,430,543,000,291.10 = 264,497,382,297.92/x - Step 3: Cross multiply
953,695,386,124.20x = 1,430,543,000,291.10 × 264,497,382,297.92 - Step 4: Simplify right side
953,695,386,124.20x = 378,374,878,841,608,620,474,368 - Step 5: Solve for x
x = 378,374,878,841,608,620,474,368/953,695,386,124.20 - Step 6: Final answer
x = 396,746,051,566.13
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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.