Home / 170,464,085.84-255,700,892.74-55,448,628.60

Finding the Fourth Proportional to 170,464,085.84, 255,700,892.74 and 55,448,628.60

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Solution

The fourth proportional to 170,464,085.84, 255,700,892.74 and 55,448,628.60 is: 83,174,492.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,464,085.84 : 255,700,892.74 = 55,448,628.60 : x
  2. Step 2: Convert to fraction form
    170,464,085.84/255,700,892.74 = 55,448,628.60/x
  3. Step 3: Cross multiply
    170,464,085.84x = 255,700,892.74 × 55,448,628.60
  4. Step 4: Simplify right side
    170,464,085.84x = 14,178,263,834,228,698
  5. Step 5: Solve for x
    x = 14,178,263,834,228,698/170,464,085.84
  6. Step 6: Final answer
    x = 83,174,492.53

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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.