Finding the Fourth Proportional to 604,576,960,376.94, 906,868,830,775.68 and 201,659,324,552.70
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Solution
The fourth proportional to 604,576,960,376.94, 906,868,830,775.68 and 201,659,324,552.70 is: 302,490,117,648.71
Step by Step Solution
- Step 1: Write the proportion equation
604,576,960,376.94 : 906,868,830,775.68 = 201,659,324,552.70 : x - Step 2: Convert to fraction form
604,576,960,376.94/906,868,830,775.68 = 201,659,324,552.70/x - Step 3: Cross multiply
604,576,960,376.94x = 906,868,830,775.68 × 201,659,324,552.70 - Step 4: Simplify right side
604,576,960,376.94x = 182,878,555,872,120,438,521,856 - Step 5: Solve for x
x = 182,878,555,872,120,438,521,856/604,576,960,376.94 - Step 6: Final answer
x = 302,490,117,648.71
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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.