Home / 573,210,620.84-858,555,627.96-473,714,717.96

Finding the Fourth Proportional to 573,210,620.84, 858,555,627.96 and 473,714,717.96

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Solution

The fourth proportional to 573,210,620.84, 858,555,627.96 and 473,714,717.96 is: 709,530,532.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,210,620.84 : 858,555,627.96 = 473,714,717.96 : x
  2. Step 2: Convert to fraction form
    573,210,620.84/858,555,627.96 = 473,714,717.96/x
  3. Step 3: Cross multiply
    573,210,620.84x = 858,555,627.96 × 473,714,717.96
  4. Step 4: Simplify right side
    573,210,620.84x = 406,710,437,152,042,112
  5. Step 5: Solve for x
    x = 406,710,437,152,042,112/573,210,620.84
  6. Step 6: Final answer
    x = 709,530,532.70

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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.