Finding the Fourth Proportional to 56,358,350.28, 84,538,303.02 and 15,968,795.40
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Solution
The fourth proportional to 56,358,350.28, 84,538,303.02 and 15,968,795.40 is: 23,953,413.43
Step by Step Solution
- Step 1: Write the proportion equation
56,358,350.28 : 84,538,303.02 = 15,968,795.40 : x - Step 2: Convert to fraction form
56,358,350.28/84,538,303.02 = 15,968,795.40/x - Step 3: Cross multiply
56,358,350.28x = 84,538,303.02 × 15,968,795.40 - Step 4: Simplify right side
56,358,350.28x = 1,349,974,864,389,582 - Step 5: Solve for x
x = 1,349,974,864,389,582/56,358,350.28 - Step 6: Final answer
x = 23,953,413.43
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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.