Home / 176,272,040.40-264,408,060.60-46,879,400.40

Finding the Fourth Proportional to 176,272,040.40, 264,408,060.60 and 46,879,400.40

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Solution

The fourth proportional to 176,272,040.40, 264,408,060.60 and 46,879,400.40 is: 70,319,100.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,272,040.40 : 264,408,060.60 = 46,879,400.40 : x
  2. Step 2: Convert to fraction form
    176,272,040.40/264,408,060.60 = 46,879,400.40/x
  3. Step 3: Cross multiply
    176,272,040.40x = 264,408,060.60 × 46,879,400.40
  4. Step 4: Simplify right side
    176,272,040.40x = 12,395,291,341,854,864
  5. Step 5: Solve for x
    x = 12,395,291,341,854,864/176,272,040.40
  6. Step 6: Final answer
    x = 70,319,100.60

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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.