Finding the Fourth Proportional to 597,926,363.80, 896,889,545.70 and 335,341,365.70
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Solution
The fourth proportional to 597,926,363.80, 896,889,545.70 and 335,341,365.70 is: 503,012,048.55
Step by Step Solution
- Step 1: Write the proportion equation
597,926,363.80 : 896,889,545.70 = 335,341,365.70 : x - Step 2: Convert to fraction form
597,926,363.80/896,889,545.70 = 335,341,365.70/x - Step 3: Cross multiply
597,926,363.80x = 896,889,545.70 × 335,341,365.70 - Step 4: Simplify right side
597,926,363.80x = 300,764,165,137,090,560 - Step 5: Solve for x
x = 300,764,165,137,090,560/597,926,363.80 - Step 6: Final answer
x = 503,012,048.55
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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.