Finding the Fourth Proportional to 26,207,752.68, 36,166,819.86 and 15,201,019.08
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Solution
The fourth proportional to 26,207,752.68, 36,166,819.86 and 15,201,019.08 is: 20,977,476.61
Step by Step Solution
- Step 1: Write the proportion equation
26,207,752.68 : 36,166,819.86 = 15,201,019.08 : x - Step 2: Convert to fraction form
26,207,752.68/36,166,819.86 = 15,201,019.08/x - Step 3: Cross multiply
26,207,752.68x = 36,166,819.86 × 15,201,019.08 - Step 4: Simplify right side
26,207,752.68x = 549,772,518,754,782.94 - Step 5: Solve for x
x = 549,772,518,754,782.94/26,207,752.68 - Step 6: Final answer
x = 20,977,476.61
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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.