Finding the Fourth Proportional to 26,306,248.54, 39,459,391.95 and 7,137,004.00
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Solution
The fourth proportional to 26,306,248.54, 39,459,391.95 and 7,137,004.00 is: 10,705,511.19
Step by Step Solution
- Step 1: Write the proportion equation
26,306,248.54 : 39,459,391.95 = 7,137,004.00 : x - Step 2: Convert to fraction form
26,306,248.54/39,459,391.95 = 7,137,004.00/x - Step 3: Cross multiply
26,306,248.54x = 39,459,391.95 × 7,137,004.00 - Step 4: Simplify right side
26,306,248.54x = 281,621,837,951,735.81 - Step 5: Solve for x
x = 281,621,837,951,735.81/26,306,248.54 - Step 6: Final answer
x = 10,705,511.19
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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.