Home / 157,464,300.35-236,196,450.53-156,507,706.55

Finding the Fourth Proportional to 157,464,300.35, 236,196,450.53 and 156,507,706.55

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Solution

The fourth proportional to 157,464,300.35, 236,196,450.53 and 156,507,706.55 is: 234,761,559.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,300.35 : 236,196,450.53 = 156,507,706.55 : x
  2. Step 2: Convert to fraction form
    157,464,300.35/236,196,450.53 = 156,507,706.55/x
  3. Step 3: Cross multiply
    157,464,300.35x = 236,196,450.53 × 156,507,706.55
  4. Step 4: Simplify right side
    157,464,300.35x = 36,966,564,766,918,296
  5. Step 5: Solve for x
    x = 36,966,564,766,918,296/157,464,300.35
  6. Step 6: Final answer
    x = 234,761,559.83

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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.