Home / 43,173,491.60-64,760,237.40-17,600,560.40

Finding the Fourth Proportional to 43,173,491.60, 64,760,237.40 and 17,600,560.40

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Solution

The fourth proportional to 43,173,491.60, 64,760,237.40 and 17,600,560.40 is: 26,400,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,173,491.60 : 64,760,237.40 = 17,600,560.40 : x
  2. Step 2: Convert to fraction form
    43,173,491.60/64,760,237.40 = 17,600,560.40/x
  3. Step 3: Cross multiply
    43,173,491.60x = 64,760,237.40 × 17,600,560.40
  4. Step 4: Simplify right side
    43,173,491.60x = 1,139,816,469,877,038.75
  5. Step 5: Solve for x
    x = 1,139,816,469,877,038.75/43,173,491.60
  6. Step 6: Final answer
    x = 26,400,840.60

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1.5x scale

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.