Home / 157,464,301.90-236,196,452.85-106,068,052.30

Finding the Fourth Proportional to 157,464,301.90, 236,196,452.85 and 106,068,052.30

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Solution

The fourth proportional to 157,464,301.90, 236,196,452.85 and 106,068,052.30 is: 159,102,078.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,464,301.90 : 236,196,452.85 = 106,068,052.30 : x
  2. Step 2: Convert to fraction form
    157,464,301.90/236,196,452.85 = 106,068,052.30/x
  3. Step 3: Cross multiply
    157,464,301.90x = 236,196,452.85 × 106,068,052.30
  4. Step 4: Simplify right side
    157,464,301.90x = 25,052,897,713,968,284
  5. Step 5: Solve for x
    x = 25,052,897,713,968,284/157,464,301.90
  6. Step 6: Final answer
    x = 159,102,078.45

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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.