Home / 176,448,831.60-264,925,189.80-99,921,327.60

Finding the Fourth Proportional to 176,448,831.60, 264,925,189.80 and 99,921,327.60

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Solution

The fourth proportional to 176,448,831.60, 264,925,189.80 and 99,921,327.60 is: 150,024,664.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,448,831.60 : 264,925,189.80 = 99,921,327.60 : x
  2. Step 2: Convert to fraction form
    176,448,831.60/264,925,189.80 = 99,921,327.60/x
  3. Step 3: Cross multiply
    176,448,831.60x = 264,925,189.80 × 99,921,327.60
  4. Step 4: Simplify right side
    176,448,831.60x = 26,471,676,679,497,980
  5. Step 5: Solve for x
    x = 26,471,676,679,497,980/176,448,831.60
  6. Step 6: Final answer
    x = 150,024,664.03

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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.