Finding the Fourth Proportional to 26,334,071.93, 39,457,972.08 and 14,024,966.50
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Solution
The fourth proportional to 26,334,071.93, 39,457,972.08 and 14,024,966.50 is: 21,014,476.53
Step by Step Solution
- Step 1: Write the proportion equation
26,334,071.93 : 39,457,972.08 = 14,024,966.50 : x - Step 2: Convert to fraction form
26,334,071.93/39,457,972.08 = 14,024,966.50/x - Step 3: Cross multiply
26,334,071.93x = 39,457,972.08 × 14,024,966.50 - Step 4: Simplify right side
26,334,071.93x = 553,396,736,579,935.31 - Step 5: Solve for x
x = 553,396,736,579,935.31/26,334,071.93 - Step 6: Final answer
x = 21,014,476.53
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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.