Home / 116,228,811.60-160,395,754.50-64,017,848.88

Finding the Fourth Proportional to 116,228,811.60, 160,395,754.50 and 64,017,848.88

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Solution

The fourth proportional to 116,228,811.60, 160,395,754.50 and 64,017,848.88 is: 88,344,628.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,228,811.60 : 160,395,754.50 = 64,017,848.88 : x
  2. Step 2: Convert to fraction form
    116,228,811.60/160,395,754.50 = 64,017,848.88/x
  3. Step 3: Cross multiply
    116,228,811.60x = 160,395,754.50 × 64,017,848.88
  4. Step 4: Simplify right side
    116,228,811.60x = 10,268,191,172,574,580
  5. Step 5: Solve for x
    x = 10,268,191,172,574,580/116,228,811.60
  6. Step 6: Final answer
    x = 88,344,628.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.