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Finding the Fourth Proportional to 573,054,416.70, 859,581,625.05 and 573,054,416.70

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Solution

The fourth proportional to 573,054,416.70, 859,581,625.05 and 573,054,416.70 is: 859,581,625.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,054,416.70 : 859,581,625.05 = 573,054,416.70 : x
  2. Step 2: Convert to fraction form
    573,054,416.70/859,581,625.05 = 573,054,416.70/x
  3. Step 3: Cross multiply
    573,054,416.70x = 859,581,625.05 × 573,054,416.70
  4. Step 4: Simplify right side
    573,054,416.70x = 492,587,046,749,065,856
  5. Step 5: Solve for x
    x = 492,587,046,749,065,856/573,054,416.70
  6. Step 6: Final answer
    x = 859,581,625.05

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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.