Finding the Fourth Proportional to 58,416,660,063,024, 87,627,808,269,276 and 19,208,083,854,520
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Solution
The fourth proportional to 58,416,660,063,024, 87,627,808,269,276 and 19,208,083,854,520 is: 28,813,052,430,730.21
Step by Step Solution
- Step 1: Write the proportion equation
58,416,660,063,024 : 87,627,808,269,276 = 19,208,083,854,520 : x - Step 2: Convert to fraction form
58,416,660,063,024/87,627,808,269,276 = 19,208,083,854,520/x - Step 3: Cross multiply
58,416,660,063,024x = 87,627,808,269,276 × 19,208,083,854,520 - Step 4: Simplify right side
58,416,660,063,024x = 1,683,162,289,224,054,355,062,161,408 - Step 5: Solve for x
x = 1,683,162,289,224,054,355,062,161,408/58,416,660,063,024 - Step 6: Final answer
x = 28,813,052,430,730.21
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.