Home / 23,174,440.40-34,765,807.80-9,712,629.20

Finding the Fourth Proportional to 23,174,440.40, 34,765,807.80 and 9,712,629.20

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Solution

The fourth proportional to 23,174,440.40, 34,765,807.80 and 9,712,629.20 is: 14,570,681.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,174,440.40 : 34,765,807.80 = 9,712,629.20 : x
  2. Step 2: Convert to fraction form
    23,174,440.40/34,765,807.80 = 9,712,629.20/x
  3. Step 3: Cross multiply
    23,174,440.40x = 34,765,807.80 × 9,712,629.20
  4. Step 4: Simplify right side
    23,174,440.40x = 337,667,399,999,867.69
  5. Step 5: Solve for x
    x = 337,667,399,999,867.69/23,174,440.40
  6. Step 6: Final answer
    x = 14,570,681.93

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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.