Home / 160,898,541.60-241,347,812.40-96,401,287.20

Finding the Fourth Proportional to 160,898,541.60, 241,347,812.40 and 96,401,287.20

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Solution

The fourth proportional to 160,898,541.60, 241,347,812.40 and 96,401,287.20 is: 144,601,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,898,541.60 : 241,347,812.40 = 96,401,287.20 : x
  2. Step 2: Convert to fraction form
    160,898,541.60/241,347,812.40 = 96,401,287.20/x
  3. Step 3: Cross multiply
    160,898,541.60x = 241,347,812.40 × 96,401,287.20
  4. Step 4: Simplify right side
    160,898,541.60x = 23,266,239,778,264,124
  5. Step 5: Solve for x
    x = 23,266,239,778,264,124/160,898,541.60
  6. Step 6: Final answer
    x = 144,601,930.80

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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.