Home / 104,976,106.40-157,464,159.60-95,410,168.40

Finding the Fourth Proportional to 104,976,106.40, 157,464,159.60 and 95,410,168.40

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Solution

The fourth proportional to 104,976,106.40, 157,464,159.60 and 95,410,168.40 is: 143,115,252.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,106.40 : 157,464,159.60 = 95,410,168.40 : x
  2. Step 2: Convert to fraction form
    104,976,106.40/157,464,159.60 = 95,410,168.40/x
  3. Step 3: Cross multiply
    104,976,106.40x = 157,464,159.60 × 95,410,168.40
  4. Step 4: Simplify right side
    104,976,106.40x = 15,023,681,984,400,478
  5. Step 5: Solve for x
    x = 15,023,681,984,400,478/104,976,106.40
  6. Step 6: Final answer
    x = 143,115,252.60

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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.