Home / 119,102,246.60-164,362,256.18-68,862,693.10

Finding the Fourth Proportional to 119,102,246.60, 164,362,256.18 and 68,862,693.10

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Solution

The fourth proportional to 119,102,246.60, 164,362,256.18 and 68,862,693.10 is: 95,031,184.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,102,246.60 : 164,362,256.18 = 68,862,693.10 : x
  2. Step 2: Convert to fraction form
    119,102,246.60/164,362,256.18 = 68,862,693.10/x
  3. Step 3: Cross multiply
    119,102,246.60x = 164,362,256.18 × 68,862,693.10
  4. Step 4: Simplify right side
    119,102,246.60x = 11,318,427,604,546,918
  5. Step 5: Solve for x
    x = 11,318,427,604,546,918/119,102,246.60
  6. Step 6: Final answer
    x = 95,031,184.78

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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.