Finding the Fourth Proportional to 26,506,536.04, 39,764,011.74 and 8,551,441
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Solution
The fourth proportional to 26,506,536.04, 39,764,011.74 and 8,551,441 is: 12,828,518.97
Step by Step Solution
- Step 1: Write the proportion equation
26,506,536.04 : 39,764,011.74 = 8,551,441 : x - Step 2: Convert to fraction form
26,506,536.04/39,764,011.74 = 8,551,441/x - Step 3: Cross multiply
26,506,536.04x = 39,764,011.74 × 8,551,441 - Step 4: Simplify right side
26,506,536.04x = 340,039,600,317,917.38 - Step 5: Solve for x
x = 340,039,600,317,917.38/26,506,536.04 - Step 6: Final answer
x = 12,828,518.97
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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.