Finding the Fourth Proportional to 46,877,210.64, 64,684,415.93 and 27,031,708.99
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Solution
The fourth proportional to 46,877,210.64, 64,684,415.93 and 27,031,708.99 is: 37,300,220.81
Step by Step Solution
- Step 1: Write the proportion equation
46,877,210.64 : 64,684,415.93 = 27,031,708.99 : x - Step 2: Convert to fraction form
46,877,210.64/64,684,415.93 = 27,031,708.99/x - Step 3: Cross multiply
46,877,210.64x = 64,684,415.93 × 27,031,708.99 - Step 4: Simplify right side
46,877,210.64x = 1,748,530,307,607,880 - Step 5: Solve for x
x = 1,748,530,307,607,880/46,877,210.64 - Step 6: Final answer
x = 37,300,220.81
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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.