Finding the Fourth Proportional to 566,316,871,065.10, 781,517,595,581.41 and 305,894,578,902.96
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Solution
The fourth proportional to 566,316,871,065.10, 781,517,595,581.41 and 305,894,578,902.96 is: 422,134,688,228.54
Step by Step Solution
- Step 1: Write the proportion equation
566,316,871,065.10 : 781,517,595,581.41 = 305,894,578,902.96 : x - Step 2: Convert to fraction form
566,316,871,065.10/781,517,595,581.41 = 305,894,578,902.96/x - Step 3: Cross multiply
566,316,871,065.10x = 781,517,595,581.41 × 305,894,578,902.96 - Step 4: Simplify right side
566,316,871,065.10x = 239,061,995,805,629,233,496,064 - Step 5: Solve for x
x = 239,061,995,805,629,233,496,064/566,316,871,065.10 - Step 6: Final answer
x = 422,134,688,228.54
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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.