Home / 34,461,281.82-47,557,565.54-18,992,362.92

Finding the Fourth Proportional to 34,461,281.82, 47,557,565.54 and 18,992,362.92

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Solution

The fourth proportional to 34,461,281.82, 47,557,565.54 and 18,992,362.92 is: 26,210,010.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,461,281.82 : 47,557,565.54 = 18,992,362.92 : x
  2. Step 2: Convert to fraction form
    34,461,281.82/47,557,565.54 = 18,992,362.92/x
  3. Step 3: Cross multiply
    34,461,281.82x = 47,557,565.54 × 18,992,362.92
  4. Step 4: Simplify right side
    34,461,281.82x = 903,230,544,125,284.50
  5. Step 5: Solve for x
    x = 903,230,544,125,284.50/34,461,281.82
  6. Step 6: Final answer
    x = 26,210,010.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.