Home / 119,423,325-164,820,022.38-67,222,492.68

Finding the Fourth Proportional to 119,423,325, 164,820,022.38 and 67,222,492.68

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Solution

The fourth proportional to 119,423,325, 164,820,022.38 and 67,222,492.68 is: 92,775,952.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,423,325 : 164,820,022.38 = 67,222,492.68 : x
  2. Step 2: Convert to fraction form
    119,423,325/164,820,022.38 = 67,222,492.68/x
  3. Step 3: Cross multiply
    119,423,325x = 164,820,022.38 × 67,222,492.68
  4. Step 4: Simplify right side
    119,423,325x = 11,079,612,747,956,988
  5. Step 5: Solve for x
    x = 11,079,612,747,956,988/119,423,325
  6. Step 6: Final answer
    x = 92,775,952.67

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1.5x scale

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.