Finding the Fourth Proportional to 26,006,293.08, 35,888,953.50 and 15,691,023
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Solution
The fourth proportional to 26,006,293.08, 35,888,953.50 and 15,691,023 is: 21,653,774.07
Step by Step Solution
- Step 1: Write the proportion equation
26,006,293.08 : 35,888,953.50 = 15,691,023 : x - Step 2: Convert to fraction form
26,006,293.08/35,888,953.50 = 15,691,023/x - Step 3: Cross multiply
26,006,293.08x = 35,888,953.50 × 15,691,023 - Step 4: Simplify right side
26,006,293.08x = 563,134,394,814,430.50 - Step 5: Solve for x
x = 563,134,394,814,430.50/26,006,293.08 - Step 6: Final answer
x = 21,653,774.07
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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.