Finding the Fourth Proportional to 93,658,148.84, 129,232,827.61 and 58,826,029.48
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Solution
The fourth proportional to 93,658,148.84, 129,232,827.61 and 58,826,029.48 is: 81,170,236.87
Step by Step Solution
- Step 1: Write the proportion equation
93,658,148.84 : 129,232,827.61 = 58,826,029.48 : x - Step 2: Convert to fraction form
93,658,148.84/129,232,827.61 = 58,826,029.48/x - Step 3: Cross multiply
93,658,148.84x = 129,232,827.61 × 58,826,029.48 - Step 4: Simplify right side
93,658,148.84x = 7,602,254,126,299,471 - Step 5: Solve for x
x = 7,602,254,126,299,471/93,658,148.84 - Step 6: Final answer
x = 81,170,236.87
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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.