Finding the Fourth Proportional to 134,475,272,137.71, 201,712,908,220.39 and 44,938,265,537.36
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Solution
The fourth proportional to 134,475,272,137.71, 201,712,908,220.39 and 44,938,265,537.36 is: 67,407,398,310.66
Step by Step Solution
- Step 1: Write the proportion equation
134,475,272,137.71 : 201,712,908,220.39 = 44,938,265,537.36 : x - Step 2: Convert to fraction form
134,475,272,137.71/201,712,908,220.39 = 44,938,265,537.36/x - Step 3: Cross multiply
134,475,272,137.71x = 201,712,908,220.39 × 44,938,265,537.36 - Step 4: Simplify right side
134,475,272,137.71x = 9,064,628,231,921,618,386,944 - Step 5: Solve for x
x = 9,064,628,231,921,618,386,944/134,475,272,137.71 - Step 6: Final answer
x = 67,407,398,310.66
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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.