Finding the Fourth Proportional to 39,470,203.16, 59,209,364.80 and 14,898,826.70
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Solution
The fourth proportional to 39,470,203.16, 59,209,364.80 and 14,898,826.70 is: 22,349,772.60
Step by Step Solution
- Step 1: Write the proportion equation
39,470,203.16 : 59,209,364.80 = 14,898,826.70 : x - Step 2: Convert to fraction form
39,470,203.16/59,209,364.80 = 14,898,826.70/x - Step 3: Cross multiply
39,470,203.16x = 59,209,364.80 × 14,898,826.70 - Step 4: Simplify right side
39,470,203.16x = 882,150,065,172,280.12 - Step 5: Solve for x
x = 882,150,065,172,280.12/39,470,203.16 - Step 6: Final answer
x = 22,349,772.60
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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.