Finding the Fourth Proportional to 62,267,437,036.76, 93,550,160,646.84 and 39,926,955,441.92
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Solution
The fourth proportional to 62,267,437,036.76, 93,550,160,646.84 and 39,926,955,441.92 is: 59,985,977,799.69
Step by Step Solution
- Step 1: Write the proportion equation
62,267,437,036.76 : 93,550,160,646.84 = 39,926,955,441.92 : x - Step 2: Convert to fraction form
62,267,437,036.76/93,550,160,646.84 = 39,926,955,441.92/x - Step 3: Cross multiply
62,267,437,036.76x = 93,550,160,646.84 × 39,926,955,441.92 - Step 4: Simplify right side
62,267,437,036.76x = 3,735,173,095,730,838,503,424 - Step 5: Solve for x
x = 3,735,173,095,730,838,503,424/62,267,437,036.76 - Step 6: Final answer
x = 59,985,977,799.69
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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.