Home / 233,111,394.24-349,494,709.28-140,974,648.74

Finding the Fourth Proportional to 233,111,394.24, 349,494,709.28 and 140,974,648.74

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Solution

The fourth proportional to 233,111,394.24, 349,494,709.28 and 140,974,648.74 is: 211,357,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,111,394.24 : 349,494,709.28 = 140,974,648.74 : x
  2. Step 2: Convert to fraction form
    233,111,394.24/349,494,709.28 = 140,974,648.74/x
  3. Step 3: Cross multiply
    233,111,394.24x = 349,494,709.28 × 140,974,648.74
  4. Step 4: Simplify right side
    233,111,394.24x = 49,269,893,877,236,416
  5. Step 5: Solve for x
    x = 49,269,893,877,236,416/233,111,394.24
  6. Step 6: Final answer
    x = 211,357,724.65

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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.