Home / 14,688,924.90-22,027,166.55-7,118,211.30

Finding the Fourth Proportional to 14,688,924.90, 22,027,166.55 and 7,118,211.30

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Solution

The fourth proportional to 14,688,924.90, 22,027,166.55 and 7,118,211.30 is: 10,674,302.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,924.90 : 22,027,166.55 = 7,118,211.30 : x
  2. Step 2: Convert to fraction form
    14,688,924.90/22,027,166.55 = 7,118,211.30/x
  3. Step 3: Cross multiply
    14,688,924.90x = 22,027,166.55 × 7,118,211.30
  4. Step 4: Simplify right side
    14,688,924.90x = 156,794,025,843,192.03
  5. Step 5: Solve for x
    x = 156,794,025,843,192.03/14,688,924.90
  6. Step 6: Final answer
    x = 10,674,302.37

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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.