Finding the Fourth Proportional to 1,742,588,045.80, 2,613,882,068.70 and 1,732,384,378.60
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Solution
The fourth proportional to 1,742,588,045.80, 2,613,882,068.70 and 1,732,384,378.60 is: 2,598,576,567.90
Step by Step Solution
- Step 1: Write the proportion equation
1,742,588,045.80 : 2,613,882,068.70 = 1,732,384,378.60 : x - Step 2: Convert to fraction form
1,742,588,045.80/2,613,882,068.70 = 1,732,384,378.60/x - Step 3: Cross multiply
1,742,588,045.80x = 2,613,882,068.70 × 1,732,384,378.60 - Step 4: Simplify right side
1,742,588,045.80x = 4,528,248,463,318,531,584 - Step 5: Solve for x
x = 4,528,248,463,318,531,584/1,742,588,045.80 - Step 6: Final answer
x = 2,598,576,567.90
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1.5x scale
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.