Finding the Fourth Proportional to 39,875,007.03, 59,823,143.47 and 14,316,237.87
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Solution
The fourth proportional to 39,875,007.03, 59,823,143.47 and 14,316,237.87 is: 21,478,174.32
Step by Step Solution
- Step 1: Write the proportion equation
39,875,007.03 : 59,823,143.47 = 14,316,237.87 : x - Step 2: Convert to fraction form
39,875,007.03/59,823,143.47 = 14,316,237.87/x - Step 3: Cross multiply
39,875,007.03x = 59,823,143.47 × 14,316,237.87 - Step 4: Simplify right side
39,875,007.03x = 856,442,352,047,657.12 - Step 5: Solve for x
x = 856,442,352,047,657.12/39,875,007.03 - Step 6: Final answer
x = 21,478,174.32
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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.