Finding the Fourth Proportional to 224,871,698.02, 310,317,114.42 and 124,403,846.98
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Solution
The fourth proportional to 224,871,698.02, 310,317,114.42 and 124,403,846.98 is: 171,674,084.19
Step by Step Solution
- Step 1: Write the proportion equation
224,871,698.02 : 310,317,114.42 = 124,403,846.98 : x - Step 2: Convert to fraction form
224,871,698.02/310,317,114.42 = 124,403,846.98/x - Step 3: Cross multiply
224,871,698.02x = 310,317,114.42 × 124,403,846.98 - Step 4: Simplify right side
224,871,698.02x = 38,604,642,817,580,832 - Step 5: Solve for x
x = 38,604,642,817,580,832/224,871,698.02 - Step 6: Final answer
x = 171,674,084.19
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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.