Home / 373,280,584,610.45-559,857,723,513.98-104,607,729,392.30

Finding the Fourth Proportional to 373,280,584,610.45, 559,857,723,513.98 and 104,607,729,392.30

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Solution

The fourth proportional to 373,280,584,610.45, 559,857,723,513.98 and 104,607,729,392.30 is: 156,893,896,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,280,584,610.45 : 559,857,723,513.98 = 104,607,729,392.30 : x
  2. Step 2: Convert to fraction form
    373,280,584,610.45/559,857,723,513.98 = 104,607,729,392.30/x
  3. Step 3: Cross multiply
    373,280,584,610.45x = 559,857,723,513.98 × 104,607,729,392.30
  4. Step 4: Simplify right side
    373,280,584,610.45x = 58,565,445,239,539,528,368,128
  5. Step 5: Solve for x
    x = 58,565,445,239,539,528,368,128/373,280,584,610.45
  6. Step 6: Final answer
    x = 156,893,896,050.49

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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.