Home / 16,758,077.84-25,136,432.57-5,830,768.52

Finding the Fourth Proportional to 16,758,077.84, 25,136,432.57 and 5,830,768.52

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Solution

The fourth proportional to 16,758,077.84, 25,136,432.57 and 5,830,768.52 is: 8,745,914.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,758,077.84 : 25,136,432.57 = 5,830,768.52 : x
  2. Step 2: Convert to fraction form
    16,758,077.84/25,136,432.57 = 5,830,768.52/x
  3. Step 3: Cross multiply
    16,758,077.84x = 25,136,432.57 × 5,830,768.52
  4. Step 4: Simplify right side
    16,758,077.84x = 146,564,719,623,153.47
  5. Step 5: Solve for x
    x = 146,564,719,623,153.47/16,758,077.84
  6. Step 6: Final answer
    x = 8,745,914.72

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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.