Home / 590,451,117.57-885,700,881.59-202,540,716.27

Finding the Fourth Proportional to 590,451,117.57, 885,700,881.59 and 202,540,716.27

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Solution

The fourth proportional to 590,451,117.57, 885,700,881.59 and 202,540,716.27 is: 303,819,377.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,451,117.57 : 885,700,881.59 = 202,540,716.27 : x
  2. Step 2: Convert to fraction form
    590,451,117.57/885,700,881.59 = 202,540,716.27/x
  3. Step 3: Cross multiply
    590,451,117.57x = 885,700,881.59 × 202,540,716.27
  4. Step 4: Simplify right side
    590,451,117.57x = 179,390,490,957,196,384
  5. Step 5: Solve for x
    x = 179,390,490,957,196,384/590,451,117.57
  6. Step 6: Final answer
    x = 303,819,377.45

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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.