Home / 14,742,312.62-22,114,588.42-5,023,905.20

Finding the Fourth Proportional to 14,742,312.62, 22,114,588.42 and 5,023,905.20

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Solution

The fourth proportional to 14,742,312.62, 22,114,588.42 and 5,023,905.20 is: 7,536,239.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,742,312.62 : 22,114,588.42 = 5,023,905.20 : x
  2. Step 2: Convert to fraction form
    14,742,312.62/22,114,588.42 = 5,023,905.20/x
  3. Step 3: Cross multiply
    14,742,312.62x = 22,114,588.42 × 5,023,905.20
  4. Step 4: Simplify right side
    14,742,312.62x = 111,101,595,759,097.80
  5. Step 5: Solve for x
    x = 111,101,595,759,097.80/14,742,312.62
  6. Step 6: Final answer
    x = 7,536,239.30

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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.