Home / 269,077,205.70-403,615,808.55-235,064,981.70

Finding the Fourth Proportional to 269,077,205.70, 403,615,808.55 and 235,064,981.70

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Solution

The fourth proportional to 269,077,205.70, 403,615,808.55 and 235,064,981.70 is: 352,597,472.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,077,205.70 : 403,615,808.55 = 235,064,981.70 : x
  2. Step 2: Convert to fraction form
    269,077,205.70/403,615,808.55 = 235,064,981.70/x
  3. Step 3: Cross multiply
    269,077,205.70x = 403,615,808.55 × 235,064,981.70
  4. Step 4: Simplify right side
    269,077,205.70x = 94,875,942,650,636,448
  5. Step 5: Solve for x
    x = 94,875,942,650,636,448/269,077,205.70
  6. Step 6: Final answer
    x = 352,597,472.55

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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.