Finding the Fourth Proportional to 206,704,536.00, 310,117,337.93 and 61,141,973.67
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Solution
The fourth proportional to 206,704,536.00, 310,117,337.93 and 61,141,973.67 is: 91,730,866.08
Step by Step Solution
- Step 1: Write the proportion equation
206,704,536.00 : 310,117,337.93 = 61,141,973.67 : x - Step 2: Convert to fraction form
206,704,536.00/310,117,337.93 = 61,141,973.67/x - Step 3: Cross multiply
206,704,536.00x = 310,117,337.93 × 61,141,973.67 - Step 4: Simplify right side
206,704,536.00x = 18,961,186,110,020,844 - Step 5: Solve for x
x = 18,961,186,110,020,844/206,704,536.00 - Step 6: Final answer
x = 91,730,866.08
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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.