Home / 15,714,011.23-23,574,563.26-4,785,178.50

Finding the Fourth Proportional to 15,714,011.23, 23,574,563.26 and 4,785,178.50

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Solution

The fourth proportional to 15,714,011.23, 23,574,563.26 and 4,785,178.50 is: 7,178,847.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,714,011.23 : 23,574,563.26 = 4,785,178.50 : x
  2. Step 2: Convert to fraction form
    15,714,011.23/23,574,563.26 = 4,785,178.50/x
  3. Step 3: Cross multiply
    15,714,011.23x = 23,574,563.26 × 4,785,178.50
  4. Step 4: Simplify right side
    15,714,011.23x = 112,808,493,246,678.97
  5. Step 5: Solve for x
    x = 112,808,493,246,678.97/15,714,011.23
  6. Step 6: Final answer
    x = 7,178,847.69

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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.