Home / 110,767,541.60-166,151,312.40-53,371,913.60

Finding the Fourth Proportional to 110,767,541.60, 166,151,312.40 and 53,371,913.60

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Solution

The fourth proportional to 110,767,541.60, 166,151,312.40 and 53,371,913.60 is: 80,057,870.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,767,541.60 : 166,151,312.40 = 53,371,913.60 : x
  2. Step 2: Convert to fraction form
    110,767,541.60/166,151,312.40 = 53,371,913.60/x
  3. Step 3: Cross multiply
    110,767,541.60x = 166,151,312.40 × 53,371,913.60
  4. Step 4: Simplify right side
    110,767,541.60x = 8,867,813,489,939,409
  5. Step 5: Solve for x
    x = 8,867,813,489,939,409/110,767,541.60
  6. Step 6: Final answer
    x = 80,057,870.40

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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.