Finding the Fourth Proportional to 97,289,115.66, 134,254,969.97 and 58,152,470.00
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Solution
The fourth proportional to 97,289,115.66, 134,254,969.97 and 58,152,470.00 is: 80,248,011.91
Step by Step Solution
- Step 1: Write the proportion equation
97,289,115.66 : 134,254,969.97 = 58,152,470.00 : x - Step 2: Convert to fraction form
97,289,115.66/134,254,969.97 = 58,152,470.00/x - Step 3: Cross multiply
97,289,115.66x = 134,254,969.97 × 58,152,470.00 - Step 4: Simplify right side
97,289,115.66x = 7,807,258,112,569,289 - Step 5: Solve for x
x = 7,807,258,112,569,289/97,289,115.66 - Step 6: Final answer
x = 80,248,011.91
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.