Finding the Fourth Proportional to 58,658,905.90, 88,019,851.65 and 24,583,696.30
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Solution
The fourth proportional to 58,658,905.90, 88,019,851.65 and 24,583,696.30 is: 36,888,742.95
Step by Step Solution
- Step 1: Write the proportion equation
58,658,905.90 : 88,019,851.65 = 24,583,696.30 : x - Step 2: Convert to fraction form
58,658,905.90/88,019,851.65 = 24,583,696.30/x - Step 3: Cross multiply
58,658,905.90x = 88,019,851.65 × 24,583,696.30 - Step 4: Simplify right side
58,658,905.90x = 2,163,853,301,334,654 - Step 5: Solve for x
x = 2,163,853,301,334,654/58,658,905.90 - Step 6: Final answer
x = 36,888,742.95
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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.