Finding the Fourth Proportional to 38,793,420.53, 58,124,281.57 and 23,408,384
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Solution
The fourth proportional to 38,793,420.53, 58,124,281.57 and 23,408,384 is: 35,072,841.84
Step by Step Solution
- Step 1: Write the proportion equation
38,793,420.53 : 58,124,281.57 = 23,408,384 : x - Step 2: Convert to fraction form
38,793,420.53/58,124,281.57 = 23,408,384/x - Step 3: Cross multiply
38,793,420.53x = 58,124,281.57 × 23,408,384 - Step 4: Simplify right side
38,793,420.53x = 1,360,595,502,714,683 - Step 5: Solve for x
x = 1,360,595,502,714,683/38,793,420.53 - Step 6: Final answer
x = 35,072,841.84
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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.