Home / 9,557,155.76-14,337,831.56-7,025,134.64

Finding the Fourth Proportional to 9,557,155.76, 14,337,831.56 and 7,025,134.64

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Solution

The fourth proportional to 9,557,155.76, 14,337,831.56 and 7,025,134.64 is: 10,539,244.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,557,155.76 : 14,337,831.56 = 7,025,134.64 : x
  2. Step 2: Convert to fraction form
    9,557,155.76/14,337,831.56 = 7,025,134.64/x
  3. Step 3: Cross multiply
    9,557,155.76x = 14,337,831.56 × 7,025,134.64
  4. Step 4: Simplify right side
    9,557,155.76x = 100,725,197,047,826.41
  5. Step 5: Solve for x
    x = 100,725,197,047,826.41/9,557,155.76
  6. Step 6: Final answer
    x = 10,539,244.06

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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.