Home / 37,332,045.60-55,998,068.40-11,775,638.40

Finding the Fourth Proportional to 37,332,045.60, 55,998,068.40 and 11,775,638.40

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Solution

The fourth proportional to 37,332,045.60, 55,998,068.40 and 11,775,638.40 is: 17,663,457.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,332,045.60 : 55,998,068.40 = 11,775,638.40 : x
  2. Step 2: Convert to fraction form
    37,332,045.60/55,998,068.40 = 11,775,638.40/x
  3. Step 3: Cross multiply
    37,332,045.60x = 55,998,068.40 × 11,775,638.40
  4. Step 4: Simplify right side
    37,332,045.60x = 659,413,004,576,866.62
  5. Step 5: Solve for x
    x = 659,413,004,576,866.62/37,332,045.60
  6. Step 6: Final answer
    x = 17,663,457.60

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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.