Home / 93,273,130.68-128,717,148.78-52,022,694.84

Finding the Fourth Proportional to 93,273,130.68, 128,717,148.78 and 52,022,694.84

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Solution

The fourth proportional to 93,273,130.68, 128,717,148.78 and 52,022,694.84 is: 71,791,446.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,273,130.68 : 128,717,148.78 = 52,022,694.84 : x
  2. Step 2: Convert to fraction form
    93,273,130.68/128,717,148.78 = 52,022,694.84/x
  3. Step 3: Cross multiply
    93,273,130.68x = 128,717,148.78 × 52,022,694.84
  4. Step 4: Simplify right side
    93,273,130.68x = 6,696,212,951,656,819
  5. Step 5: Solve for x
    x = 6,696,212,951,656,819/93,273,130.68
  6. Step 6: Final answer
    x = 71,791,446.29

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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.