Finding the Fourth Proportional to 114,243,177.88, 171,370,278.06 and 37,564,508.44
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Solution
The fourth proportional to 114,243,177.88, 171,370,278.06 and 37,564,508.44 is: 56,348,574.82
Step by Step Solution
- Step 1: Write the proportion equation
114,243,177.88 : 171,370,278.06 = 37,564,508.44 : x - Step 2: Convert to fraction form
114,243,177.88/171,370,278.06 = 37,564,508.44/x - Step 3: Cross multiply
114,243,177.88x = 171,370,278.06 × 37,564,508.44 - Step 4: Simplify right side
114,243,177.88x = 6,437,440,256,550,017 - Step 5: Solve for x
x = 6,437,440,256,550,017/114,243,177.88 - Step 6: Final answer
x = 56,348,574.82
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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.