Finding the Fourth Proportional to 97,464,551.20, 134,497,226.70 and 58,282,980.91
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Solution
The fourth proportional to 97,464,551.20, 134,497,226.70 and 58,282,980.91 is: 80,428,209.02
Step by Step Solution
- Step 1: Write the proportion equation
97,464,551.20 : 134,497,226.70 = 58,282,980.91 : x - Step 2: Convert to fraction form
97,464,551.20/134,497,226.70 = 58,282,980.91/x - Step 3: Cross multiply
97,464,551.20x = 134,497,226.70 × 58,282,980.91 - Step 4: Simplify right side
97,464,551.20x = 7,838,899,295,867,798 - Step 5: Solve for x
x = 7,838,899,295,867,798/97,464,551.20 - Step 6: Final answer
x = 80,428,209.02
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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.