Home / 14,925,856.32-22,388,710.68-5,828,877.72

Finding the Fourth Proportional to 14,925,856.32, 22,388,710.68 and 5,828,877.72

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Solution

The fourth proportional to 14,925,856.32, 22,388,710.68 and 5,828,877.72 is: 8,743,287.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925,856.32 : 22,388,710.68 = 5,828,877.72 : x
  2. Step 2: Convert to fraction form
    14,925,856.32/22,388,710.68 = 5,828,877.72/x
  3. Step 3: Cross multiply
    14,925,856.32x = 22,388,710.68 × 5,828,877.72
  4. Step 4: Simplify right side
    14,925,856.32x = 130,501,056,862,178.05
  5. Step 5: Solve for x
    x = 130,501,056,862,178.05/14,925,856.32
  6. Step 6: Final answer
    x = 8,743,287.76

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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.