Finding the Fourth Proportional to 59,925,415.68, 89,850,332.16 and 33,017,967.36
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Solution
The fourth proportional to 59,925,415.68, 89,850,332.16 and 33,017,967.36 is: 49,506,128.59
Step by Step Solution
- Step 1: Write the proportion equation
59,925,415.68 : 89,850,332.16 = 33,017,967.36 : x - Step 2: Convert to fraction form
59,925,415.68/89,850,332.16 = 33,017,967.36/x - Step 3: Cross multiply
59,925,415.68x = 89,850,332.16 × 33,017,967.36 - Step 4: Simplify right side
59,925,415.68x = 2,966,675,334,544,038 - Step 5: Solve for x
x = 2,966,675,334,544,038/59,925,415.68 - Step 6: Final answer
x = 49,506,128.59
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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.