Finding the Fourth Proportional to 9,513,138.24, 14,271,887.04 and 4,122,693.52
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Solution
The fourth proportional to 9,513,138.24, 14,271,887.04 and 4,122,693.52 is: 6,184,984.88
Step by Step Solution
- Step 1: Write the proportion equation
9,513,138.24 : 14,271,887.04 = 4,122,693.52 : x - Step 2: Convert to fraction form
9,513,138.24/14,271,887.04 = 4,122,693.52/x - Step 3: Cross multiply
9,513,138.24x = 14,271,887.04 × 4,122,693.52 - Step 4: Simplify right side
9,513,138.24x = 58,838,616,217,979.98 - Step 5: Solve for x
x = 58,838,616,217,979.98/9,513,138.24 - Step 6: Final answer
x = 6,184,984.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.