Home / 9,742,237.60-14,625,337.20-6,147,997.60

Finding the Fourth Proportional to 9,742,237.60, 14,625,337.20 and 6,147,997.60

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Solution

The fourth proportional to 9,742,237.60, 14,625,337.20 and 6,147,997.60 is: 9,229,557.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,237.60 : 14,625,337.20 = 6,147,997.60 : x
  2. Step 2: Convert to fraction form
    9,742,237.60/14,625,337.20 = 6,147,997.60/x
  3. Step 3: Cross multiply
    9,742,237.60x = 14,625,337.20 × 6,147,997.60
  4. Step 4: Simplify right side
    9,742,237.60x = 89,916,538,004,790.70
  5. Step 5: Solve for x
    x = 89,916,538,004,790.70/9,742,237.60
  6. Step 6: Final answer
    x = 9,229,557.08

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1.5x scale

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.