Home / 104,976,112.10-157,464,168.15-51,228,400.10

Finding the Fourth Proportional to 104,976,112.10, 157,464,168.15 and 51,228,400.10

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Solution

The fourth proportional to 104,976,112.10, 157,464,168.15 and 51,228,400.10 is: 76,842,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,112.10 : 157,464,168.15 = 51,228,400.10 : x
  2. Step 2: Convert to fraction form
    104,976,112.10/157,464,168.15 = 51,228,400.10/x
  3. Step 3: Cross multiply
    104,976,112.10x = 157,464,168.15 × 51,228,400.10
  4. Step 4: Simplify right side
    104,976,112.10x = 8,066,637,407,401,877
  5. Step 5: Solve for x
    x = 8,066,637,407,401,877/104,976,112.10
  6. Step 6: Final answer
    x = 76,842,600.15

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1.5x scale

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.