Home / 25,740,188.84-35,523,651.25-14,578,667.28

Finding the Fourth Proportional to 25,740,188.84, 35,523,651.25 and 14,578,667.28

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Solution

The fourth proportional to 25,740,188.84, 35,523,651.25 and 14,578,667.28 is: 20,119,801.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,740,188.84 : 35,523,651.25 = 14,578,667.28 : x
  2. Step 2: Convert to fraction form
    25,740,188.84/35,523,651.25 = 14,578,667.28/x
  3. Step 3: Cross multiply
    25,740,188.84x = 35,523,651.25 × 14,578,667.28
  4. Step 4: Simplify right side
    25,740,188.84x = 517,887,492,144,506.06
  5. Step 5: Solve for x
    x = 517,887,492,144,506.06/25,740,188.84
  6. Step 6: Final answer
    x = 20,119,801.58

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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.