Finding the Fourth Proportional to 32,126,719.98, 48,209,227.95 and 11,658,036.35
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Solution
The fourth proportional to 32,126,719.98, 48,209,227.95 and 11,658,036.35 is: 17,494,002.88
Step by Step Solution
- Step 1: Write the proportion equation
32,126,719.98 : 48,209,227.95 = 11,658,036.35 : x - Step 2: Convert to fraction form
32,126,719.98/48,209,227.95 = 11,658,036.35/x - Step 3: Cross multiply
32,126,719.98x = 48,209,227.95 × 11,658,036.35 - Step 4: Simplify right side
32,126,719.98x = 562,024,931,967,059.06 - Step 5: Solve for x
x = 562,024,931,967,059.06/32,126,719.98 - Step 6: Final answer
x = 17,494,002.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.