Home / 63,578,127.26-95,228,148.42-45,077,994.56

Finding the Fourth Proportional to 63,578,127.26, 95,228,148.42 and 45,077,994.56

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Solution

The fourth proportional to 63,578,127.26, 95,228,148.42 and 45,077,994.56 is: 67,518,408.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,578,127.26 : 95,228,148.42 = 45,077,994.56 : x
  2. Step 2: Convert to fraction form
    63,578,127.26/95,228,148.42 = 45,077,994.56/x
  3. Step 3: Cross multiply
    63,578,127.26x = 95,228,148.42 × 45,077,994.56
  4. Step 4: Simplify right side
    63,578,127.26x = 4,292,693,955,959,492
  5. Step 5: Solve for x
    x = 4,292,693,955,959,492/63,578,127.26
  6. Step 6: Final answer
    x = 67,518,408.32

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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.