Home / 116,885,000.40-175,327,500.60-48,776,571.60

Finding the Fourth Proportional to 116,885,000.40, 175,327,500.60 and 48,776,571.60

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Solution

The fourth proportional to 116,885,000.40, 175,327,500.60 and 48,776,571.60 is: 73,164,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,885,000.40 : 175,327,500.60 = 48,776,571.60 : x
  2. Step 2: Convert to fraction form
    116,885,000.40/175,327,500.60 = 48,776,571.60/x
  3. Step 3: Cross multiply
    116,885,000.40x = 175,327,500.60 × 48,776,571.60
  4. Step 4: Simplify right side
    116,885,000.40x = 8,551,874,386,464,943
  5. Step 5: Solve for x
    x = 8,551,874,386,464,943/116,885,000.40
  6. Step 6: Final answer
    x = 73,164,857.40

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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.