Home / 9,443,980.62-14,164,386.17-2,621,246.94

Finding the Fourth Proportional to 9,443,980.62, 14,164,386.17 and 2,621,246.94

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Solution

The fourth proportional to 9,443,980.62, 14,164,386.17 and 2,621,246.94 is: 3,931,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,980.62 : 14,164,386.17 = 2,621,246.94 : x
  2. Step 2: Convert to fraction form
    9,443,980.62/14,164,386.17 = 2,621,246.94/x
  3. Step 3: Cross multiply
    9,443,980.62x = 14,164,386.17 × 2,621,246.94
  4. Step 4: Simplify right side
    9,443,980.62x = 37,128,353,891,984.58
  5. Step 5: Solve for x
    x = 37,128,353,891,984.58/9,443,980.62
  6. Step 6: Final answer
    x = 3,931,430.55

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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.