Home / 119,027,931.08-164,282,710.22-68,794,283.40

Finding the Fourth Proportional to 119,027,931.08, 164,282,710.22 and 68,794,283.40

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Solution

The fourth proportional to 119,027,931.08, 164,282,710.22 and 68,794,283.40 is: 94,950,077.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,027,931.08 : 164,282,710.22 = 68,794,283.40 : x
  2. Step 2: Convert to fraction form
    119,027,931.08/164,282,710.22 = 68,794,283.40/x
  3. Step 3: Cross multiply
    119,027,931.08x = 164,282,710.22 × 68,794,283.40
  4. Step 4: Simplify right side
    119,027,931.08x = 11,301,711,324,594,758
  5. Step 5: Solve for x
    x = 11,301,711,324,594,758/119,027,931.08
  6. Step 6: Final answer
    x = 94,950,077.87

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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.