Finding the Fourth Proportional to 19,632,795.95, 29,410,882.47 and 15,294,533.00
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Solution
The fourth proportional to 19,632,795.95, 29,410,882.47 and 15,294,533.00 is: 22,911,953.72
Step by Step Solution
- Step 1: Write the proportion equation
19,632,795.95 : 29,410,882.47 = 15,294,533.00 : x - Step 2: Convert to fraction form
19,632,795.95/29,410,882.47 = 15,294,533.00/x - Step 3: Cross multiply
19,632,795.95x = 29,410,882.47 × 15,294,533.00 - Step 4: Simplify right side
19,632,795.95x = 449,825,712,349,482.06 - Step 5: Solve for x
x = 449,825,712,349,482.06/19,632,795.95 - Step 6: Final answer
x = 22,911,953.72
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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.