Finding the Fourth Proportional to 93,282,582.24, 128,730,410.64 and 51,466,645.44
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Solution
The fourth proportional to 93,282,582.24, 128,730,410.64 and 51,466,645.44 is: 71,024,217.41
Step by Step Solution
- Step 1: Write the proportion equation
93,282,582.24 : 128,730,410.64 = 51,466,645.44 : x - Step 2: Convert to fraction form
93,282,582.24/128,730,410.64 = 51,466,645.44/x - Step 3: Cross multiply
93,282,582.24x = 128,730,410.64 × 51,466,645.44 - Step 4: Simplify right side
93,282,582.24x = 6,625,322,401,754,483 - Step 5: Solve for x
x = 6,625,322,401,754,483/93,282,582.24 - Step 6: Final answer
x = 71,024,217.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.