Home / 162,760,866.48-244,131,403.41-57,721,402.71

Finding the Fourth Proportional to 162,760,866.48, 244,131,403.41 and 57,721,402.71

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Solution

The fourth proportional to 162,760,866.48, 244,131,403.41 and 57,721,402.71 is: 86,578,594.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,760,866.48 : 244,131,403.41 = 57,721,402.71 : x
  2. Step 2: Convert to fraction form
    162,760,866.48/244,131,403.41 = 57,721,402.71/x
  3. Step 3: Cross multiply
    162,760,866.48x = 244,131,403.41 × 57,721,402.71
  4. Step 4: Simplify right side
    162,760,866.48x = 14,091,607,050,386,078
  5. Step 5: Solve for x
    x = 14,091,607,050,386,078/162,760,866.48
  6. Step 6: Final answer
    x = 86,578,594.44

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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.