Home / 155,750,378.04-233,460,819.54-58,664,077.56

Finding the Fourth Proportional to 155,750,378.04, 233,460,819.54 and 58,664,077.56

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Solution

The fourth proportional to 155,750,378.04, 233,460,819.54 and 58,664,077.56 is: 87,934,063.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,750,378.04 : 233,460,819.54 = 58,664,077.56 : x
  2. Step 2: Convert to fraction form
    155,750,378.04/233,460,819.54 = 58,664,077.56/x
  3. Step 3: Cross multiply
    155,750,378.04x = 233,460,819.54 × 58,664,077.56
  4. Step 4: Simplify right side
    155,750,378.04x = 13,695,763,624,715,724
  5. Step 5: Solve for x
    x = 13,695,763,624,715,724/155,750,378.04
  6. Step 6: Final answer
    x = 87,934,063.45

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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.