Home / 15,709,604.48-23,564,395.76-4,927,738.20

Finding the Fourth Proportional to 15,709,604.48, 23,564,395.76 and 4,927,738.20

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Solution

The fourth proportional to 15,709,604.48, 23,564,395.76 and 4,927,738.20 is: 7,391,603.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,709,604.48 : 23,564,395.76 = 4,927,738.20 : x
  2. Step 2: Convert to fraction form
    15,709,604.48/23,564,395.76 = 4,927,738.20/x
  3. Step 3: Cross multiply
    15,709,604.48x = 23,564,395.76 × 4,927,738.20
  4. Step 4: Simplify right side
    15,709,604.48x = 116,119,173,146,470.05
  5. Step 5: Solve for x
    x = 116,119,173,146,470.05/15,709,604.48
  6. Step 6: Final answer
    x = 7,391,603.86

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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.