Home / 601,680,929.37-830,242,974.90-350,722,531.74

Finding the Fourth Proportional to 601,680,929.37, 830,242,974.90 and 350,722,531.74

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Solution

The fourth proportional to 601,680,929.37, 830,242,974.90 and 350,722,531.74 is: 483,952,380.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,680,929.37 : 830,242,974.90 = 350,722,531.74 : x
  2. Step 2: Convert to fraction form
    601,680,929.37/830,242,974.90 = 350,722,531.74/x
  3. Step 3: Cross multiply
    601,680,929.37x = 830,242,974.90 × 350,722,531.74
  4. Step 4: Simplify right side
    601,680,929.37x = 291,184,918,116,277,248
  5. Step 5: Solve for x
    x = 291,184,918,116,277,248/601,680,929.37
  6. Step 6: Final answer
    x = 483,952,380.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.