Finding the Fourth Proportional to 29,816,599.16, 44,725,898.89 and 8,249,394.58
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Solution
The fourth proportional to 29,816,599.16, 44,725,898.89 and 8,249,394.58 is: 12,374,368.58
Step by Step Solution
- Step 1: Write the proportion equation
29,816,599.16 : 44,725,898.89 = 8,249,394.58 : x - Step 2: Convert to fraction form
29,816,599.16/44,725,898.89 = 8,249,394.58/x - Step 3: Cross multiply
29,816,599.16x = 44,725,898.89 × 8,249,394.58 - Step 4: Simplify right side
29,816,599.16x = 368,961,587,787,291 - Step 5: Solve for x
x = 368,961,587,787,291/29,816,599.16 - Step 6: Final answer
x = 12,374,368.58
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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.