Finding the Fourth Proportional to 73,398,860.84, 101,305,840.13 and 46,558,831.05
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Solution
The fourth proportional to 73,398,860.84, 101,305,840.13 and 46,558,831.05 is: 64,260,963.19
Step by Step Solution
- Step 1: Write the proportion equation
73,398,860.84 : 101,305,840.13 = 46,558,831.05 : x - Step 2: Convert to fraction form
73,398,860.84/101,305,840.13 = 46,558,831.05/x - Step 3: Cross multiply
73,398,860.84x = 101,305,840.13 × 46,558,831.05 - Step 4: Simplify right side
73,398,860.84x = 4,716,681,494,378,289 - Step 5: Solve for x
x = 4,716,681,494,378,289/73,398,860.84 - Step 6: Final answer
x = 64,260,963.19
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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.