Finding the Fourth Proportional to 232,223,534.04, 348,252,303.06 and 76,748,566.80
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Solution
The fourth proportional to 232,223,534.04, 348,252,303.06 and 76,748,566.80 is: 115,095,419.83
Step by Step Solution
- Step 1: Write the proportion equation
232,223,534.04 : 348,252,303.06 = 76,748,566.80 : x - Step 2: Convert to fraction form
232,223,534.04/348,252,303.06 = 76,748,566.80/x - Step 3: Cross multiply
232,223,534.04x = 348,252,303.06 × 76,748,566.80 - Step 4: Simplify right side
232,223,534.04x = 26,727,865,144,654,252 - Step 5: Solve for x
x = 26,727,865,144,654,252/232,223,534.04 - Step 6: Final answer
x = 115,095,419.83
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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.