Finding the Fourth Proportional to 26,860,451.04, 37,065,648.96 and 15,101,532
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Solution
The fourth proportional to 26,860,451.04, 37,065,648.96 and 15,101,532 is: 20,839,117.07
Step by Step Solution
- Step 1: Write the proportion equation
26,860,451.04 : 37,065,648.96 = 15,101,532 : x - Step 2: Convert to fraction form
26,860,451.04/37,065,648.96 = 15,101,532/x - Step 3: Cross multiply
26,860,451.04x = 37,065,648.96 × 15,101,532 - Step 4: Simplify right side
26,860,451.04x = 559,748,083,870,206.75 - Step 5: Solve for x
x = 559,748,083,870,206.75/26,860,451.04 - Step 6: Final answer
x = 20,839,117.07
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1.5x scale
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.