Finding the Fourth Proportional to 953,695,386,126.08, 1,430,543,000,293.90 and 264,497,382,299.80
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Solution
The fourth proportional to 953,695,386,126.08, 1,430,543,000,293.90 and 264,497,382,299.80 is: 396,746,051,568.94
Step by Step Solution
- Step 1: Write the proportion equation
953,695,386,126.08 : 1,430,543,000,293.90 = 264,497,382,299.80 : x - Step 2: Convert to fraction form
953,695,386,126.08/1,430,543,000,293.90 = 264,497,382,299.80/x - Step 3: Cross multiply
953,695,386,126.08x = 1,430,543,000,293.90 × 264,497,382,299.80 - Step 4: Simplify right side
953,695,386,126.08x = 378,374,878,845,038,554,513,408 - Step 5: Solve for x
x = 378,374,878,845,038,554,513,408/953,695,386,126.08 - Step 6: Final answer
x = 396,746,051,568.94
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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.