Home / 122,990,877.60-184,402,335.60-58,325,661.60

Finding the Fourth Proportional to 122,990,877.60, 184,402,335.60 and 58,325,661.60

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Solution

The fourth proportional to 122,990,877.60, 184,402,335.60 and 58,325,661.60 is: 87,448,666.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,990,877.60 : 184,402,335.60 = 58,325,661.60 : x
  2. Step 2: Convert to fraction form
    122,990,877.60/184,402,335.60 = 58,325,661.60/x
  3. Step 3: Cross multiply
    122,990,877.60x = 184,402,335.60 × 58,325,661.60
  4. Step 4: Simplify right side
    122,990,877.60x = 10,755,388,224,455,232
  5. Step 5: Solve for x
    x = 10,755,388,224,455,232/122,990,877.60
  6. Step 6: Final answer
    x = 87,448,666.39

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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.