Finding the Fourth Proportional to 63,163,312.11, 94,754,006.06 and 19,447,769.42
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Solution
The fourth proportional to 63,163,312.11, 94,754,006.06 and 19,447,769.42 is: 29,174,436.86
Step by Step Solution
- Step 1: Write the proportion equation
63,163,312.11 : 94,754,006.06 = 19,447,769.42 : x - Step 2: Convert to fraction form
63,163,312.11/94,754,006.06 = 19,447,769.42/x - Step 3: Cross multiply
63,163,312.11x = 94,754,006.06 × 19,447,769.42 - Step 4: Simplify right side
63,163,312.11x = 1,842,754,061,239,277.75 - Step 5: Solve for x
x = 1,842,754,061,239,277.75/63,163,312.11 - Step 6: Final answer
x = 29,174,436.86
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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.