Finding the Fourth Proportional to 26,132,398.16, 39,203,829.63 and 14,634,216.95
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Solution
The fourth proportional to 26,132,398.16, 39,203,829.63 and 14,634,216.95 is: 21,954,255.57
Step by Step Solution
- Step 1: Write the proportion equation
26,132,398.16 : 39,203,829.63 = 14,634,216.95 : x - Step 2: Convert to fraction form
26,132,398.16/39,203,829.63 = 14,634,216.95/x - Step 3: Cross multiply
26,132,398.16x = 39,203,829.63 × 14,634,216.95 - Step 4: Simplify right side
26,132,398.16x = 573,717,347,880,239.12 - Step 5: Solve for x
x = 573,717,347,880,239.12/26,132,398.16 - Step 6: Final answer
x = 21,954,255.57
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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.