Home / 9,625,281.28-14,441,138.56-3,148,652.16

Finding the Fourth Proportional to 9,625,281.28, 14,441,138.56 and 3,148,652.16

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Solution

The fourth proportional to 9,625,281.28, 14,441,138.56 and 3,148,652.16 is: 4,724,030.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625,281.28 : 14,441,138.56 = 3,148,652.16 : x
  2. Step 2: Convert to fraction form
    9,625,281.28/14,441,138.56 = 3,148,652.16/x
  3. Step 3: Cross multiply
    9,625,281.28x = 14,441,138.56 × 3,148,652.16
  4. Step 4: Simplify right side
    9,625,281.28x = 45,470,122,119,803.30
  5. Step 5: Solve for x
    x = 45,470,122,119,803.30/9,625,281.28
  6. Step 6: Final answer
    x = 4,724,030.48

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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.