Home / 117,216,002.60-175,824,003.90-59,885,109.80

Finding the Fourth Proportional to 117,216,002.60, 175,824,003.90 and 59,885,109.80

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Solution

The fourth proportional to 117,216,002.60, 175,824,003.90 and 59,885,109.80 is: 89,827,664.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,216,002.60 : 175,824,003.90 = 59,885,109.80 : x
  2. Step 2: Convert to fraction form
    117,216,002.60/175,824,003.90 = 59,885,109.80/x
  3. Step 3: Cross multiply
    117,216,002.60x = 175,824,003.90 × 59,885,109.80
  4. Step 4: Simplify right side
    117,216,002.60x = 10,529,239,779,027,128
  5. Step 5: Solve for x
    x = 10,529,239,779,027,128/117,216,002.60
  6. Step 6: Final answer
    x = 89,827,664.70

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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.