Home / 590,245,726.96-885,307,755.48-196,730,034.16

Finding the Fourth Proportional to 590,245,726.96, 885,307,755.48 and 196,730,034.16

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Solution

The fourth proportional to 590,245,726.96, 885,307,755.48 and 196,730,034.16 is: 295,074,774.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,245,726.96 : 885,307,755.48 = 196,730,034.16 : x
  2. Step 2: Convert to fraction form
    590,245,726.96/885,307,755.48 = 196,730,034.16/x
  3. Step 3: Cross multiply
    590,245,726.96x = 885,307,755.48 × 196,730,034.16
  4. Step 4: Simplify right side
    590,245,726.96x = 174,166,624,977,693,312
  5. Step 5: Solve for x
    x = 174,166,624,977,693,312/590,245,726.96
  6. Step 6: Final answer
    x = 295,074,774.83

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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.