Home / 93,085,806,634.72-128,458,805,466-52,441,205,797.60

Finding the Fourth Proportional to 93,085,806,634.72, 128,458,805,466 and 52,441,205,797.60

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Solution

The fourth proportional to 93,085,806,634.72, 128,458,805,466 and 52,441,205,797.60 is: 72,369,085,014.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,085,806,634.72 : 128,458,805,466 = 52,441,205,797.60 : x
  2. Step 2: Convert to fraction form
    93,085,806,634.72/128,458,805,466 = 52,441,205,797.60/x
  3. Step 3: Cross multiply
    93,085,806,634.72x = 128,458,805,466 × 52,441,205,797.60
  4. Step 4: Simplify right side
    93,085,806,634.72x = 6,736,534,653,956,369,940,480
  5. Step 5: Solve for x
    x = 6,736,534,653,956,369,940,480/93,085,806,634.72
  6. Step 6: Final answer
    x = 72,369,085,014.12

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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.