Home / 15,306,048.34-22,961,897.79-6,331,300.18

Finding the Fourth Proportional to 15,306,048.34, 22,961,897.79 and 6,331,300.18

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Solution

The fourth proportional to 15,306,048.34, 22,961,897.79 and 6,331,300.18 is: 9,498,118.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306,048.34 : 22,961,897.79 = 6,331,300.18 : x
  2. Step 2: Convert to fraction form
    15,306,048.34/22,961,897.79 = 6,331,300.18/x
  3. Step 3: Cross multiply
    15,306,048.34x = 22,961,897.79 × 6,331,300.18
  4. Step 4: Simplify right side
    15,306,048.34x = 145,378,667,610,968.59
  5. Step 5: Solve for x
    x = 145,378,667,610,968.59/15,306,048.34
  6. Step 6: Final answer
    x = 9,498,118.94

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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.