Home / 116,885,065.40-175,327,598.10-48,776,636.60

Finding the Fourth Proportional to 116,885,065.40, 175,327,598.10 and 48,776,636.60

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Solution

The fourth proportional to 116,885,065.40, 175,327,598.10 and 48,776,636.60 is: 73,164,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,885,065.40 : 175,327,598.10 = 48,776,636.60 : x
  2. Step 2: Convert to fraction form
    116,885,065.40/175,327,598.10 = 48,776,636.60/x
  3. Step 3: Cross multiply
    116,885,065.40x = 175,327,598.10 × 48,776,636.60
  4. Step 4: Simplify right side
    116,885,065.40x = 8,551,890,538,474,550
  5. Step 5: Solve for x
    x = 8,551,890,538,474,550/116,885,065.40
  6. Step 6: Final answer
    x = 73,164,954.90

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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.