Home / 47,077,512.10-70,616,268.15-16,774,440.10

Finding the Fourth Proportional to 47,077,512.10, 70,616,268.15 and 16,774,440.10

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Solution

The fourth proportional to 47,077,512.10, 70,616,268.15 and 16,774,440.10 is: 25,161,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,077,512.10 : 70,616,268.15 = 16,774,440.10 : x
  2. Step 2: Convert to fraction form
    47,077,512.10/70,616,268.15 = 16,774,440.10/x
  3. Step 3: Cross multiply
    47,077,512.10x = 70,616,268.15 × 16,774,440.10
  4. Step 4: Simplify right side
    47,077,512.10x = 1,184,548,360,167,713
  5. Step 5: Solve for x
    x = 1,184,548,360,167,713/47,077,512.10
  6. Step 6: Final answer
    x = 25,161,660.15

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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.