Finding the Fourth Proportional to 4,330,663,038.24, 5,976,319,415.76 and 2,350,514,280.48
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Solution
The fourth proportional to 4,330,663,038.24, 5,976,319,415.76 and 2,350,514,280.48 is: 3,243,712,107.69
Step by Step Solution
- Step 1: Write the proportion equation
4,330,663,038.24 : 5,976,319,415.76 = 2,350,514,280.48 : x - Step 2: Convert to fraction form
4,330,663,038.24/5,976,319,415.76 = 2,350,514,280.48/x - Step 3: Cross multiply
4,330,663,038.24x = 5,976,319,415.76 × 2,350,514,280.48 - Step 4: Simplify right side
4,330,663,038.24x = 14,047,424,131,453,771,776 - Step 5: Solve for x
x = 14,047,424,131,453,771,776/4,330,663,038.24 - Step 6: Final answer
x = 3,243,712,107.69
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.