Home / 9,314,106.30-13,971,159.45-8,194,362.30

Finding the Fourth Proportional to 9,314,106.30, 13,971,159.45 and 8,194,362.30

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Solution

The fourth proportional to 9,314,106.30, 13,971,159.45 and 8,194,362.30 is: 12,291,543.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,314,106.30 : 13,971,159.45 = 8,194,362.30 : x
  2. Step 2: Convert to fraction form
    9,314,106.30/13,971,159.45 = 8,194,362.30/x
  3. Step 3: Cross multiply
    9,314,106.30x = 13,971,159.45 × 8,194,362.30
  4. Step 4: Simplify right side
    9,314,106.30x = 114,484,742,284,368.72
  5. Step 5: Solve for x
    x = 114,484,742,284,368.72/9,314,106.30
  6. Step 6: Final answer
    x = 12,291,543.45

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Similar ratio
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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.