Finding the Fourth Proportional to 89,174,959.08, 133,730,346.99 and 30,866,794.40
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Solution
The fourth proportional to 89,174,959.08, 133,730,346.99 and 30,866,794.40 is: 46,289,083.48
Step by Step Solution
- Step 1: Write the proportion equation
89,174,959.08 : 133,730,346.99 = 30,866,794.40 : x - Step 2: Convert to fraction form
89,174,959.08/133,730,346.99 = 30,866,794.40/x - Step 3: Cross multiply
89,174,959.08x = 133,730,346.99 × 30,866,794.40 - Step 4: Simplify right side
89,174,959.08x = 4,127,827,124,912,337 - Step 5: Solve for x
x = 4,127,827,124,912,337/89,174,959.08 - Step 6: Final answer
x = 46,289,083.48
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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.