Home / 93,771,082.81-129,402,381.55-51,954,995.59

Finding the Fourth Proportional to 93,771,082.81, 129,402,381.55 and 51,954,995.59

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Solution

The fourth proportional to 93,771,082.81, 129,402,381.55 and 51,954,995.59 is: 71,696,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,771,082.81 : 129,402,381.55 = 51,954,995.59 : x
  2. Step 2: Convert to fraction form
    93,771,082.81/129,402,381.55 = 51,954,995.59/x
  3. Step 3: Cross multiply
    93,771,082.81x = 129,402,381.55 × 51,954,995.59
  4. Step 4: Simplify right side
    93,771,082.81x = 6,723,100,162,765,748
  5. Step 5: Solve for x
    x = 6,723,100,162,765,748/93,771,082.81
  6. Step 6: Final answer
    x = 71,696,944.96

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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.