Finding the Fourth Proportional to 558,270,265,875.44, 837,648,973,536.68 and 195,496,305,637.10
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Solution
The fourth proportional to 558,270,265,875.44, 837,648,973,536.68 and 195,496,305,637.10 is: 293,329,753,986.34
Step by Step Solution
- Step 1: Write the proportion equation
558,270,265,875.44 : 837,648,973,536.68 = 195,496,305,637.10 : x - Step 2: Convert to fraction form
558,270,265,875.44/837,648,973,536.68 = 195,496,305,637.10/x - Step 3: Cross multiply
558,270,265,875.44x = 837,648,973,536.68 × 195,496,305,637.10 - Step 4: Simplify right side
558,270,265,875.44x = 163,757,279,747,129,913,376,768 - Step 5: Solve for x
x = 163,757,279,747,129,913,376,768/558,270,265,875.44 - Step 6: Final answer
x = 293,329,753,986.34
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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.