Finding the Fourth Proportional to 33,104,862.78, 49,625,089.05 and 15,828,574.14
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Solution
The fourth proportional to 33,104,862.78, 49,625,089.05 and 15,828,574.14 is: 23,727,462.83
Step by Step Solution
- Step 1: Write the proportion equation
33,104,862.78 : 49,625,089.05 = 15,828,574.14 : x - Step 2: Convert to fraction form
33,104,862.78/49,625,089.05 = 15,828,574.14/x - Step 3: Cross multiply
33,104,862.78x = 49,625,089.05 × 15,828,574.14 - Step 4: Simplify right side
33,104,862.78x = 785,494,401,232,027.12 - Step 5: Solve for x
x = 785,494,401,232,027.12/33,104,862.78 - Step 6: Final answer
x = 23,727,462.83
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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.