Home / 117,060,368-175,553,335.20-109,418,227.52

Finding the Fourth Proportional to 117,060,368, 175,553,335.20 and 109,418,227.52

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Solution

The fourth proportional to 117,060,368, 175,553,335.20 and 109,418,227.52 is: 164,092,554.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,060,368 : 175,553,335.20 = 109,418,227.52 : x
  2. Step 2: Convert to fraction form
    117,060,368/175,553,335.20 = 109,418,227.52/x
  3. Step 3: Cross multiply
    117,060,368x = 175,553,335.20 × 109,418,227.52
  4. Step 4: Simplify right side
    117,060,368x = 19,208,734,772,808,424
  5. Step 5: Solve for x
    x = 19,208,734,772,808,424/117,060,368
  6. Step 6: Final answer
    x = 164,092,554.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.