Home / 30,992,831.16-46,489,246.56-11,298,435

Finding the Fourth Proportional to 30,992,831.16, 46,489,246.56 and 11,298,435

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Solution

The fourth proportional to 30,992,831.16, 46,489,246.56 and 11,298,435 is: 16,947,652.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,992,831.16 : 46,489,246.56 = 11,298,435 : x
  2. Step 2: Convert to fraction form
    30,992,831.16/46,489,246.56 = 11,298,435/x
  3. Step 3: Cross multiply
    30,992,831.16x = 46,489,246.56 × 11,298,435
  4. Step 4: Simplify right side
    30,992,831.16x = 525,255,730,457,133.62
  5. Step 5: Solve for x
    x = 525,255,730,457,133.62/30,992,831.16
  6. Step 6: Final answer
    x = 16,947,652.43

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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.