Home / 31,710,298-43,760,254.98-17,223,610

Finding the Fourth Proportional to 31,710,298, 43,760,254.98 and 17,223,610

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Solution

The fourth proportional to 31,710,298, 43,760,254.98 and 17,223,610 is: 23,768,605.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,710,298 : 43,760,254.98 = 17,223,610 : x
  2. Step 2: Convert to fraction form
    31,710,298/43,760,254.98 = 17,223,610/x
  3. Step 3: Cross multiply
    31,710,298x = 43,760,254.98 × 17,223,610
  4. Step 4: Simplify right side
    31,710,298x = 753,709,565,276,077.75
  5. Step 5: Solve for x
    x = 753,709,565,276,077.75/31,710,298
  6. Step 6: Final answer
    x = 23,768,605.56

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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.