Home / 46,672,501.28-70,008,751.91-12,593,792.48

Finding the Fourth Proportional to 46,672,501.28, 70,008,751.91 and 12,593,792.48

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Solution

The fourth proportional to 46,672,501.28, 70,008,751.91 and 12,593,792.48 is: 18,890,688.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,672,501.28 : 70,008,751.91 = 12,593,792.48 : x
  2. Step 2: Convert to fraction form
    46,672,501.28/70,008,751.91 = 12,593,792.48/x
  3. Step 3: Cross multiply
    46,672,501.28x = 70,008,751.91 × 12,593,792.48
  4. Step 4: Simplify right side
    46,672,501.28x = 881,675,693,019,784.25
  5. Step 5: Solve for x
    x = 881,675,693,019,784.25/46,672,501.28
  6. Step 6: Final answer
    x = 18,890,688.71

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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.