Finding the Fourth Proportional to 794,549,726.19, 1,190,734,968.83 and 502,896,233.99
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Solution
The fourth proportional to 794,549,726.19, 1,190,734,968.83 and 502,896,233.99 is: 753,654,694.94
Step by Step Solution
- Step 1: Write the proportion equation
794,549,726.19 : 1,190,734,968.83 = 502,896,233.99 : x - Step 2: Convert to fraction form
794,549,726.19/1,190,734,968.83 = 502,896,233.99/x - Step 3: Cross multiply
794,549,726.19x = 1,190,734,968.83 × 502,896,233.99 - Step 4: Simplify right side
794,549,726.19x = 598,816,131,509,041,152 - Step 5: Solve for x
x = 598,816,131,509,041,152/794,549,726.19 - Step 6: Final answer
x = 753,654,694.94
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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.