Finding the Fourth Proportional to 598,434,569.01, 896,873,239.06 and 243,495,207.18
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Solution
The fourth proportional to 598,434,569.01, 896,873,239.06 and 243,495,207.18 is: 364,926,002.72
Step by Step Solution
- Step 1: Write the proportion equation
598,434,569.01 : 896,873,239.06 = 243,495,207.18 : x - Step 2: Convert to fraction form
598,434,569.01/896,873,239.06 = 243,495,207.18/x - Step 3: Cross multiply
598,434,569.01x = 896,873,239.06 × 243,495,207.18 - Step 4: Simplify right side
598,434,569.01x = 218,384,335,158,503,648 - Step 5: Solve for x
x = 218,384,335,158,503,648/598,434,569.01 - Step 6: Final answer
x = 364,926,002.72
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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.