Home / 9,716,810.40-14,584,028.40-4,927,831.20

Finding the Fourth Proportional to 9,716,810.40, 14,584,028.40 and 4,927,831.20

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Solution

The fourth proportional to 9,716,810.40, 14,584,028.40 and 4,927,831.20 is: 7,396,216.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,716,810.40 : 14,584,028.40 = 4,927,831.20 : x
  2. Step 2: Convert to fraction form
    9,716,810.40/14,584,028.40 = 4,927,831.20/x
  3. Step 3: Cross multiply
    9,716,810.40x = 14,584,028.40 × 4,927,831.20
  4. Step 4: Simplify right side
    9,716,810.40x = 71,867,630,171,206.08
  5. Step 5: Solve for x
    x = 71,867,630,171,206.08/9,716,810.40
  6. Step 6: Final answer
    x = 7,396,216.17

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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.