Home / 9,214,281.55-13,810,663.50-6,932,477.53

Finding the Fourth Proportional to 9,214,281.55, 13,810,663.50 and 6,932,477.53

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Solution

The fourth proportional to 9,214,281.55, 13,810,663.50 and 6,932,477.53 is: 10,390,621.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,214,281.55 : 13,810,663.50 = 6,932,477.53 : x
  2. Step 2: Convert to fraction form
    9,214,281.55/13,810,663.50 = 6,932,477.53/x
  3. Step 3: Cross multiply
    9,214,281.55x = 13,810,663.50 × 6,932,477.53
  4. Step 4: Simplify right side
    9,214,281.55x = 95,742,114,388,141.16
  5. Step 5: Solve for x
    x = 95,742,114,388,141.16/9,214,281.55
  6. Step 6: Final answer
    x = 10,390,621.76

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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.