Finding the Fourth Proportional to 162,575,746.06, 243,808,952.21 and 58,923,253.74
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Solution
The fourth proportional to 162,575,746.06, 243,808,952.21 and 58,923,253.74 is: 88,365,067.38
Step by Step Solution
- Step 1: Write the proportion equation
162,575,746.06 : 243,808,952.21 = 58,923,253.74 : x - Step 2: Convert to fraction form
162,575,746.06/243,808,952.21 = 58,923,253.74/x - Step 3: Cross multiply
162,575,746.06x = 243,808,952.21 × 58,923,253.74 - Step 4: Simplify right side
162,575,746.06x = 14,366,016,755,153,364 - Step 5: Solve for x
x = 14,366,016,755,153,364/162,575,746.06 - Step 6: Final answer
x = 88,365,067.38
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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.