Home / 110,767,543.60-166,151,315.40-53,371,915.60

Finding the Fourth Proportional to 110,767,543.60, 166,151,315.40 and 53,371,915.60

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Solution

The fourth proportional to 110,767,543.60, 166,151,315.40 and 53,371,915.60 is: 80,057,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,767,543.60 : 166,151,315.40 = 53,371,915.60 : x
  2. Step 2: Convert to fraction form
    110,767,543.60/166,151,315.40 = 53,371,915.60/x
  3. Step 3: Cross multiply
    110,767,543.60x = 166,151,315.40 × 53,371,915.60
  4. Step 4: Simplify right side
    110,767,543.60x = 8,867,813,982,357,781
  5. Step 5: Solve for x
    x = 8,867,813,982,357,781/110,767,543.60
  6. Step 6: Final answer
    x = 80,057,873.40

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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.