Home / 15,306,048.84-22,961,898.54-6,331,300.68

Finding the Fourth Proportional to 15,306,048.84, 22,961,898.54 and 6,331,300.68

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Solution

The fourth proportional to 15,306,048.84, 22,961,898.54 and 6,331,300.68 is: 9,498,119.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306,048.84 : 22,961,898.54 = 6,331,300.68 : x
  2. Step 2: Convert to fraction form
    15,306,048.84/22,961,898.54 = 6,331,300.68/x
  3. Step 3: Cross multiply
    15,306,048.84x = 22,961,898.54 × 6,331,300.68
  4. Step 4: Simplify right side
    15,306,048.84x = 145,378,683,840,393
  5. Step 5: Solve for x
    x = 145,378,683,840,393/15,306,048.84
  6. Step 6: Final answer
    x = 9,498,119.69

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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.