Home / 70,730,086.14-97,620,890.31-44,280,743.58

Finding the Fourth Proportional to 70,730,086.14, 97,620,890.31 and 44,280,743.58

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Solution

The fourth proportional to 70,730,086.14, 97,620,890.31 and 44,280,743.58 is: 61,115,797.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,730,086.14 : 97,620,890.31 = 44,280,743.58 : x
  2. Step 2: Convert to fraction form
    70,730,086.14/97,620,890.31 = 44,280,743.58/x
  3. Step 3: Cross multiply
    70,730,086.14x = 97,620,890.31 × 44,280,743.58
  4. Step 4: Simplify right side
    70,730,086.14x = 4,322,725,611,868,416.50
  5. Step 5: Solve for x
    x = 4,322,725,611,868,416.50/70,730,086.14
  6. Step 6: Final answer
    x = 61,115,797.36

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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.