Home / 158,828,324.16-238,174,776.72-60,443,242.32

Finding the Fourth Proportional to 158,828,324.16, 238,174,776.72 and 60,443,242.32

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Solution

The fourth proportional to 158,828,324.16, 238,174,776.72 and 60,443,242.32 is: 90,639,096.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,828,324.16 : 238,174,776.72 = 60,443,242.32 : x
  2. Step 2: Convert to fraction form
    158,828,324.16/238,174,776.72 = 60,443,242.32/x
  3. Step 3: Cross multiply
    158,828,324.16x = 238,174,776.72 × 60,443,242.32
  4. Step 4: Simplify right side
    158,828,324.16x = 14,396,055,743,798,854
  5. Step 5: Solve for x
    x = 14,396,055,743,798,854/158,828,324.16
  6. Step 6: Final answer
    x = 90,639,096.14

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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.