Finding the Fourth Proportional to 32,126,753.59, 48,209,279.09 and 11,658,070.19
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Solution
The fourth proportional to 32,126,753.59, 48,209,279.09 and 11,658,070.19 is: 17,494,053.92
Step by Step Solution
- Step 1: Write the proportion equation
32,126,753.59 : 48,209,279.09 = 11,658,070.19 : x - Step 2: Convert to fraction form
32,126,753.59/48,209,279.09 = 11,658,070.19/x - Step 3: Cross multiply
32,126,753.59x = 48,209,279.09 × 11,658,070.19 - Step 4: Simplify right side
32,126,753.59x = 562,027,159,502,752.25 - Step 5: Solve for x
x = 562,027,159,502,752.25/32,126,753.59 - Step 6: Final answer
x = 17,494,053.92
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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.