Home / 104,976,203.60-157,464,305.40-70,712,037.20

Finding the Fourth Proportional to 104,976,203.60, 157,464,305.40 and 70,712,037.20

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Solution

The fourth proportional to 104,976,203.60, 157,464,305.40 and 70,712,037.20 is: 106,068,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,203.60 : 157,464,305.40 = 70,712,037.20 : x
  2. Step 2: Convert to fraction form
    104,976,203.60/157,464,305.40 = 70,712,037.20/x
  3. Step 3: Cross multiply
    104,976,203.60x = 157,464,305.40 × 70,712,037.20
  4. Step 4: Simplify right side
    104,976,203.60x = 11,134,621,821,116,962
  5. Step 5: Solve for x
    x = 11,134,621,821,116,962/104,976,203.60
  6. Step 6: Final answer
    x = 106,068,055.80

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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.