Home / 14,763,947.60-22,149,420.60-7,576,590.80

Finding the Fourth Proportional to 14,763,947.60, 22,149,420.60 and 7,576,590.80

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Solution

The fourth proportional to 14,763,947.60, 22,149,420.60 and 7,576,590.80 is: 11,366,681.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,947.60 : 22,149,420.60 = 7,576,590.80 : x
  2. Step 2: Convert to fraction form
    14,763,947.60/22,149,420.60 = 7,576,590.80/x
  3. Step 3: Cross multiply
    14,763,947.60x = 22,149,420.60 × 7,576,590.80
  4. Step 4: Simplify right side
    14,763,947.60x = 167,817,096,343,290.50
  5. Step 5: Solve for x
    x = 167,817,096,343,290.50/14,763,947.60
  6. Step 6: Final answer
    x = 11,366,681.93

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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.