Finding the Fourth Proportional to 58,169,256.84, 80,273,554.86 and 32,064,210.62
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Solution
The fourth proportional to 58,169,256.84, 80,273,554.86 and 32,064,210.62 is: 44,248,599.86
Step by Step Solution
- Step 1: Write the proportion equation
58,169,256.84 : 80,273,554.86 = 32,064,210.62 : x - Step 2: Convert to fraction form
58,169,256.84/80,273,554.86 = 32,064,210.62/x - Step 3: Cross multiply
58,169,256.84x = 80,273,554.86 × 32,064,210.62 - Step 4: Simplify right side
58,169,256.84x = 2,573,908,170,026,582 - Step 5: Solve for x
x = 2,573,908,170,026,582/58,169,256.84 - Step 6: Final answer
x = 44,248,599.86
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1.5x scale
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.