Finding the Fourth Proportional to 44,602,831.07, 61,573,533.59 and 29,913,123.86
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Solution
The fourth proportional to 44,602,831.07, 61,573,533.59 and 29,913,123.86 is: 41,294,614.99
Step by Step Solution
- Step 1: Write the proportion equation
44,602,831.07 : 61,573,533.59 = 29,913,123.86 : x - Step 2: Convert to fraction form
44,602,831.07/61,573,533.59 = 29,913,123.86/x - Step 3: Cross multiply
44,602,831.07x = 61,573,533.59 × 29,913,123.86 - Step 4: Simplify right side
44,602,831.07x = 1,841,856,736,625,974.75 - Step 5: Solve for x
x = 1,841,856,736,625,974.75/44,602,831.07 - Step 6: Final answer
x = 41,294,614.99
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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.