Home / 37,865,792.07-56,798,685.30-9,111,930.72

Finding the Fourth Proportional to 37,865,792.07, 56,798,685.30 and 9,111,930.72

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Solution

The fourth proportional to 37,865,792.07, 56,798,685.30 and 9,111,930.72 is: 13,667,895.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,865,792.07 : 56,798,685.30 = 9,111,930.72 : x
  2. Step 2: Convert to fraction form
    37,865,792.07/56,798,685.30 = 9,111,930.72/x
  3. Step 3: Cross multiply
    37,865,792.07x = 56,798,685.30 × 9,111,930.72
  4. Step 4: Simplify right side
    37,865,792.07x = 517,545,685,440,682.44
  5. Step 5: Solve for x
    x = 517,545,685,440,682.44/37,865,792.07
  6. Step 6: Final answer
    x = 13,667,895.41

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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.