Home / 573,210,605.34-858,555,604.71-473,714,702.46

Finding the Fourth Proportional to 573,210,605.34, 858,555,604.71 and 473,714,702.46

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Solution

The fourth proportional to 573,210,605.34, 858,555,604.71 and 473,714,702.46 is: 709,530,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,210,605.34 : 858,555,604.71 = 473,714,702.46 : x
  2. Step 2: Convert to fraction form
    573,210,605.34/858,555,604.71 = 473,714,702.46/x
  3. Step 3: Cross multiply
    573,210,605.34x = 858,555,604.71 × 473,714,702.46
  4. Step 4: Simplify right side
    573,210,605.34x = 406,710,412,830,563,008
  5. Step 5: Solve for x
    x = 406,710,412,830,563,008/573,210,605.34
  6. Step 6: Final answer
    x = 709,530,509.45

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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.