Finding the Fourth Proportional to 58,184,649.21, 80,371,461.66 and 43,127,422.02
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Solution
The fourth proportional to 58,184,649.21, 80,371,461.66 and 43,127,422.02 is: 59,572,653.48
Step by Step Solution
- Step 1: Write the proportion equation
58,184,649.21 : 80,371,461.66 = 43,127,422.02 : x - Step 2: Convert to fraction form
58,184,649.21/80,371,461.66 = 43,127,422.02/x - Step 3: Cross multiply
58,184,649.21x = 80,371,461.66 × 43,127,422.02 - Step 4: Simplify right side
58,184,649.21x = 3,466,213,944,973,212.50 - Step 5: Solve for x
x = 3,466,213,944,973,212.50/58,184,649.21 - Step 6: Final answer
x = 59,572,653.48
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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.