Home / 358,711,294.60-538,192,913.10-154,302,027.40

Finding the Fourth Proportional to 358,711,294.60, 538,192,913.10 and 154,302,027.40

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Solution

The fourth proportional to 358,711,294.60, 538,192,913.10 and 154,302,027.40 is: 231,507,228.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,711,294.60 : 538,192,913.10 = 154,302,027.40 : x
  2. Step 2: Convert to fraction form
    358,711,294.60/538,192,913.10 = 154,302,027.40/x
  3. Step 3: Cross multiply
    358,711,294.60x = 538,192,913.10 × 154,302,027.40
  4. Step 4: Simplify right side
    358,711,294.60x = 83,044,257,623,642,032
  5. Step 5: Solve for x
    x = 83,044,257,623,642,032/358,711,294.60
  6. Step 6: Final answer
    x = 231,507,228.44

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Why These Related Problems?

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