Finding the Fourth Proportional to 2,424,955,252.20, 3,637,432,878.30 and 1,046,326,439.40
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Solution
The fourth proportional to 2,424,955,252.20, 3,637,432,878.30 and 1,046,326,439.40 is: 1,569,489,659.10
Step by Step Solution
- Step 1: Write the proportion equation
2,424,955,252.20 : 3,637,432,878.30 = 1,046,326,439.40 : x - Step 2: Convert to fraction form
2,424,955,252.20/3,637,432,878.30 = 1,046,326,439.40/x - Step 3: Cross multiply
2,424,955,252.20x = 3,637,432,878.30 × 1,046,326,439.40 - Step 4: Simplify right side
2,424,955,252.20x = 3,805,942,192,108,132,864 - Step 5: Solve for x
x = 3,805,942,192,108,132,864/2,424,955,252.20 - Step 6: Final answer
x = 1,569,489,659.10
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1.5x scale
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.