Home / 55,573,722.60-83,360,583.90-37,433,869.80

Finding the Fourth Proportional to 55,573,722.60, 83,360,583.90 and 37,433,869.80

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Solution

The fourth proportional to 55,573,722.60, 83,360,583.90 and 37,433,869.80 is: 56,150,804.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,573,722.60 : 83,360,583.90 = 37,433,869.80 : x
  2. Step 2: Convert to fraction form
    55,573,722.60/83,360,583.90 = 37,433,869.80/x
  3. Step 3: Cross multiply
    55,573,722.60x = 83,360,583.90 × 37,433,869.80
  4. Step 4: Simplify right side
    55,573,722.60x = 3,120,509,244,164,576
  5. Step 5: Solve for x
    x = 3,120,509,244,164,576/55,573,722.60
  6. Step 6: Final answer
    x = 56,150,804.70

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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.