Home / 10,308,622.65-15,466,297.43-4,916,572.53

Finding the Fourth Proportional to 10,308,622.65, 15,466,297.43 and 4,916,572.53

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Solution

The fourth proportional to 10,308,622.65, 15,466,297.43 and 4,916,572.53 is: 7,376,462.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,308,622.65 : 15,466,297.43 = 4,916,572.53 : x
  2. Step 2: Convert to fraction form
    10,308,622.65/15,466,297.43 = 4,916,572.53/x
  3. Step 3: Cross multiply
    10,308,622.65x = 15,466,297.43 × 4,916,572.53
  4. Step 4: Simplify right side
    10,308,622.65x = 76,041,173,085,147.59
  5. Step 5: Solve for x
    x = 76,041,173,085,147.59/10,308,622.65
  6. Step 6: Final answer
    x = 7,376,462.95

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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.