Home / 25,271,425.66-34,871,618.46-14,258,349.76

Finding the Fourth Proportional to 25,271,425.66, 34,871,618.46 and 14,258,349.76

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Solution

The fourth proportional to 25,271,425.66, 34,871,618.46 and 14,258,349.76 is: 19,674,858.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,425.66 : 34,871,618.46 = 14,258,349.76 : x
  2. Step 2: Convert to fraction form
    25,271,425.66/34,871,618.46 = 14,258,349.76/x
  3. Step 3: Cross multiply
    25,271,425.66x = 34,871,618.46 × 14,258,349.76
  4. Step 4: Simplify right side
    25,271,425.66x = 497,211,732,699,952.56
  5. Step 5: Solve for x
    x = 497,211,732,699,952.56/25,271,425.66
  6. Step 6: Final answer
    x = 19,674,858.85

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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.