Finding the Fourth Proportional to 97,289,117.66, 134,254,972.72 and 58,152,472
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Solution
The fourth proportional to 97,289,117.66, 134,254,972.72 and 58,152,472 is: 80,248,014.68
Step by Step Solution
- Step 1: Write the proportion equation
97,289,117.66 : 134,254,972.72 = 58,152,472 : x - Step 2: Convert to fraction form
97,289,117.66/134,254,972.72 = 58,152,472/x - Step 3: Cross multiply
97,289,117.66x = 134,254,972.72 × 58,152,472 - Step 4: Simplify right side
97,289,117.66x = 7,807,258,541,960,564 - Step 5: Solve for x
x = 7,807,258,541,960,564/97,289,117.66 - Step 6: Final answer
x = 80,248,014.68
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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.