Finding the Fourth Proportional to 572,853,965,398.84, 859,134,381,984.06 and 169,843,197,624.04
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Solution
The fourth proportional to 572,853,965,398.84, 859,134,381,984.06 and 169,843,197,624.04 is: 254,721,341,630.82
Step by Step Solution
- Step 1: Write the proportion equation
572,853,965,398.84 : 859,134,381,984.06 = 169,843,197,624.04 : x - Step 2: Convert to fraction form
572,853,965,398.84/859,134,381,984.06 = 169,843,197,624.04/x - Step 3: Cross multiply
572,853,965,398.84x = 859,134,381,984.06 × 169,843,197,624.04 - Step 4: Simplify right side
572,853,965,398.84x = 145,918,130,624,926,196,957,184 - Step 5: Solve for x
x = 145,918,130,624,926,196,957,184/572,853,965,398.84 - Step 6: Final answer
x = 254,721,341,630.82
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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.